https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 06:19:32 +0000 https://vulnerability.circl.lu/sighting/48f3296a-f896-41a5-8722-9e737cce05e3/export {"uuid": "48f3296a-f896-41a5-8722-9e737cce05e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "published-proof-of-concept", "source": "https://t.me/codeby_sec/10343", "content": "POST-\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u2192 exec() \u2192 shell: \u043a\u0430\u043a \u043e\u0434\u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0430 \u043a\u043e\u0434\u0430 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0430\u0434\u043c\u0438\u043d\u043a\u0443 CMS \u0432 \u0442\u043e\u0447\u043a\u0443 \u0432\u0445\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\n\n\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u044c\u0442\u0435: \u0432\u044b \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 CMS, \u043d\u0430\u0436\u0438\u043c\u0430\u0435\u0442\u0435 \u043a\u043d\u043e\u043f\u043a\u0443 \u00ab\u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u044f\u0434\u0440\u043e\u00bb, \u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 POST-\u0437\u0430\u043f\u0440\u043e\u0441 \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c php. \u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u044d\u0442\u043e\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430 \u2014 \u043f\u0443\u0442\u044c \u043a PHP-\u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u0443 \u2014 \u0431\u0435\u0437 \u043a\u0430\u043a\u043e\u0439-\u043b\u0438\u0431\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u043a\u0430\u0442\u0435\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u0441\u0442\u0440\u043e\u043a\u0443 \u0438 \u0443\u0445\u043e\u0434\u0438\u0442 \u043f\u0440\u044f\u043c\u0438\u043a\u043e\u043c \u0432 exec(). \u041d\u0438 escapeshellarg(), \u043d\u0438 allowlist, \u043d\u0438 regex. \u0413\u043e\u043b\u044b\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 \u0432\u0432\u043e\u0434 \u0432 shell-\u043a\u043e\u043c\u0430\u043d\u0434\u0435. 2026 \u0433\u043e\u0434 \u043d\u0430 \u0434\u0432\u043e\u0440\u0435.\n\n\u0418\u043c\u0435\u043d\u043d\u043e \u044d\u0442\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u043e\u0441\u044c \u043f\u0440\u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0435 \u043f\u0430\u0442\u0447\u0430 baserCMS 5.2.3. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u044b \u0441\u0440\u0430\u0437\u0443 \u0434\u0432\u0430 CVE \u2014 CVE-2026-21861 \u0438 CVE-2026-30877 \u2014 \u043e\u0431\u0435 \u0441 \u043e\u0446\u0435\u043d\u043a\u043e\u0439 CVSS 9.1 (CRITICAL). CISA \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043a\u043e\u043d\u0446\u0435\u043f\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e PoC.\n\n\ud83d\udd0e\u041f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e \u043e\u043f\u0430\u0441\u043d\u0435\u0435, \u0447\u0435\u043c \u043a\u0430\u0436\u0435\u0442\u0441\u044f?\n\n\u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u0440\u0435\u0430\u043a\u0446\u0438\u044f: \u00ab\u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u0443\u0436\u0435 \u0430\u0434\u043c\u0438\u043d, \u0447\u0442\u043e \u0435\u043c\u0443 \u0435\u0449\u0451 \u043d\u0443\u0436\u043d\u043e?\u00bb \u041e\u0442\u0432\u0435\u0442 \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 CVSS-\u0444\u043b\u0430\u0433\u0435 Scope: Changed. \u0410\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 CMS \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u043e\u043c \u2014 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438, \u043c\u0435\u0434\u0438\u0430\u0444\u0430\u0439\u043b\u0430\u043c\u0438, \u043f\u043b\u0430\u0433\u0438\u043d\u0430\u043c\u0438. OS command injection \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0430\u043c\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b:\n\n\u2022 \u0427\u0442\u0435\u043d\u0438\u0435 DB-credentials \u0438\u0437 \u043a\u043e\u043d\u0444\u0438\u0433\u043e\u0432 CakePHP, SSH-\u043a\u043b\u044e\u0447\u0435\u0439, API-\u0442\u043e\u043a\u0435\u043d\u043e\u0432\n\u2022 \u0417\u0430\u043f\u0438\u0441\u044c PHP-\u0448\u0435\u043b\u043b\u0430 \u0432 webroot \u2014 \u0441\u0435\u0441\u0441\u0438\u044f \u043f\u0440\u043e\u0442\u0443\u0445\u043d\u0435\u0442, \u0430 \u0448\u0435\u043b\u043b \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f\n\u2022 Reverse shell \u0434\u043b\u044f pivot'\u0430 \u043a \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u0447\u0435\u0440\u0435\u0434\u044f\u043c \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c API\n\u2022 \u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 www-data: \u0447\u0442\u0435\u043d\u0438\u0435 /etc/passwd, \u0437\u0430\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u043e\u0432\n\n\u0414\u043b\u044f \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0435\u0433\u043e \u0430\u0434\u043c\u0438\u043d-\u0430\u043a\u043a\u0430\u0443\u043d\u0442 \u0447\u0435\u0440\u0435\u0437 credential stuffing \u0438\u043b\u0438 \u0444\u0438\u0448\u0438\u043d\u0433, \u044d\u0442\u043e \u043c\u043e\u0441\u0442 \u043e\u0442 \u00ab\u043c\u043e\u0433\u0443 \u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0430\u0439\u0442\u00bb \u043a \u00ab\u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e \u043b\u044e\u0431\u044b\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435\u00bb.\n\n\u27a1\ufe0f\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u043e\u0435\u043d \u0432\u0435\u043a\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438?\n\n\u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 PluginsController, \u043c\u0435\u0442\u043e\u0434 get_core_update(). \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 php \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u0442\u0441\u044f \u0438\u0437 POST-\u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 shell-\u043a\u043e\u043c\u0430\u043d\u0434\u0443 \u0434\u0432\u0430\u0436\u0434\u044b \u2014 \u043a\u0430\u043a \u043f\u0443\u0442\u044c \u043a \u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u0443 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0438 \u043a\u0430\u043a \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 \u043f\u043e\u0441\u043b\u0435 --php. \u0421\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b ;, |, &&, \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0438 $() \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u0431\u0435\u0437 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438. \u041f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0432 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0447\u0442\u043e-\u0442\u043e \u0432\u0440\u043e\u0434\u0435 php;id \u2014 \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u044b.\n\n\u00ab\u041d\u043e \u0432\u0435\u0434\u044c \u0435\u0441\u0442\u044c CSRF-\u0437\u0430\u0449\u0438\u0442\u0430!\u00bb \u2014 \u0441\u043a\u0430\u0436\u0435\u0442\u0435 \u0432\u044b. \u041d\u0435 \u043f\u043e\u043c\u043e\u0436\u0435\u0442. \u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u0441 \u043b\u0435\u0433\u0438\u0442\u0438\u043c\u043d\u043e\u0439 admin-\u0441\u0435\u0441\u0441\u0438\u0435\u0439 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0432\u0430\u043b\u0438\u0434\u043d\u044b\u0439 CSRF-\u0442\u043e\u043a\u0435\u043d \u0448\u0442\u0430\u0442\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c. \u0417\u0430\u043f\u0440\u043e\u0441 \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u043b\u0435\u0433\u0438\u0442\u0438\u043c\u0435\u043d: \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 endpoint, \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434, \u0432\u0430\u043b\u0438\u0434\u043d\u044b\u0439 \u0442\u043e\u043a\u0435\u043d. \u0421\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043d\u043e\u043f\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0432 UI \u0431\u0435\u0441\u043f\u043e\u043b\u0435\u0437\u043d\u043e \u2014 endpoint \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0447\u0435\u0440\u0435\u0437 curl \u0438\u043b\u0438 Burp Repeater.\n\n\ud83d\udc49\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u044f\u043c\u043e \u0441\u0435\u0439\u0447\u0430\u0441?\n\n\u0415\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 baserCMS \u2014 \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0439\u0442\u0435\u0441\u044c \u0434\u043e 5.2.3 \u043d\u0435\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e. \u041e\u0431\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u044b \u0432 \u043e\u0434\u043d\u043e\u043c \u0440\u0435\u043b\u0438\u0437\u0435. \u0414\u0432\u0430 CVE, \u043e\u0434\u0438\u043d diff \u2014 \u0441\u043a\u043e\u0440\u0435\u0435 \u0432\u0441\u0435\u0433\u043e, \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 injection-\u0432\u0435\u043a\u0442\u043e\u0440\u0430, \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438 \u043e\u0434\u043d\u043e\u043c \u0430\u0443\u0434\u0438\u0442\u0435.\n\n\u0412 \u043f\u043e\u043b\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u2014 \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u043c\u0430\u044f \u0446\u0435\u043f\u043e\u0447\u043a\u0430 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438, \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0434\u0435\u0442\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f WAF, \u0445\u043e\u0441\u0442\u0430 \u0438 SIEM, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u0431\u043e\u0440 CVSS-\u0432\u0435\u043a\u0442\u043e\u0440\u0430. \u0427\u0438\u0442\u0430\u0439\u0442\u0435 \u043d\u0430 \u0444\u043e\u0440\u0443\u043c\u0435.\n\nhttps://codeby.net/threads/cve-2026-21861-basercms-uyazvimost-os-command-injection-cherez-funktsiyu-obnovleniya-yadra.94977/", "creation_timestamp": "2026-08-06T08:00:04.264363Z"} {"uuid": "48f3296a-f896-41a5-8722-9e737cce05e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "published-proof-of-concept", "source": "https://t.me/codeby_sec/10343", "content": "POST-\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u2192 exec() \u2192 shell: \u043a\u0430\u043a \u043e\u0434\u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0430 \u043a\u043e\u0434\u0430 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0430\u0434\u043c\u0438\u043d\u043a\u0443 CMS \u0432 \u0442\u043e\u0447\u043a\u0443 \u0432\u0445\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\n\n\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u044c\u0442\u0435: \u0432\u044b \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 CMS, \u043d\u0430\u0436\u0438\u043c\u0430\u0435\u0442\u0435 \u043a\u043d\u043e\u043f\u043a\u0443 \u00ab\u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u044f\u0434\u0440\u043e\u00bb, \u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 POST-\u0437\u0430\u043f\u0440\u043e\u0441 \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c php. \u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u044d\u0442\u043e\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430 \u2014 \u043f\u0443\u0442\u044c \u043a PHP-\u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u0443 \u2014 \u0431\u0435\u0437 \u043a\u0430\u043a\u043e\u0439-\u043b\u0438\u0431\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u043a\u0430\u0442\u0435\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u0441\u0442\u0440\u043e\u043a\u0443 \u0438 \u0443\u0445\u043e\u0434\u0438\u0442 \u043f\u0440\u044f\u043c\u0438\u043a\u043e\u043c \u0432 exec(). \u041d\u0438 escapeshellarg(), \u043d\u0438 allowlist, \u043d\u0438 regex. \u0413\u043e\u043b\u044b\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 \u0432\u0432\u043e\u0434 \u0432 shell-\u043a\u043e\u043c\u0430\u043d\u0434\u0435. 2026 \u0433\u043e\u0434 \u043d\u0430 \u0434\u0432\u043e\u0440\u0435.\n\n\u0418\u043c\u0435\u043d\u043d\u043e \u044d\u0442\u043e \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u043e\u0441\u044c \u043f\u0440\u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0435 \u043f\u0430\u0442\u0447\u0430 baserCMS 5.2.3. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u044b \u0441\u0440\u0430\u0437\u0443 \u0434\u0432\u0430 CVE \u2014 CVE-2026-21861 \u0438 CVE-2026-30877 \u2014 \u043e\u0431\u0435 \u0441 \u043e\u0446\u0435\u043d\u043a\u043e\u0439 CVSS 9.1 (CRITICAL). CISA \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043a\u043e\u043d\u0446\u0435\u043f\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e PoC.\n\n\ud83d\udd0e\u041f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e \u043e\u043f\u0430\u0441\u043d\u0435\u0435, \u0447\u0435\u043c \u043a\u0430\u0436\u0435\u0442\u0441\u044f?\n\n\u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u0440\u0435\u0430\u043a\u0446\u0438\u044f: \u00ab\u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u0443\u0436\u0435 \u0430\u0434\u043c\u0438\u043d, \u0447\u0442\u043e \u0435\u043c\u0443 \u0435\u0449\u0451 \u043d\u0443\u0436\u043d\u043e?\u00bb \u041e\u0442\u0432\u0435\u0442 \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 CVSS-\u0444\u043b\u0430\u0433\u0435 Scope: Changed. \u0410\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 CMS \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u043e\u043c \u2014 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438, \u043c\u0435\u0434\u0438\u0430\u0444\u0430\u0439\u043b\u0430\u043c\u0438, \u043f\u043b\u0430\u0433\u0438\u043d\u0430\u043c\u0438. OS command injection \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0430\u043c\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b:\n\n\u2022 \u0427\u0442\u0435\u043d\u0438\u0435 DB-credentials \u0438\u0437 \u043a\u043e\u043d\u0444\u0438\u0433\u043e\u0432 CakePHP, SSH-\u043a\u043b\u044e\u0447\u0435\u0439, API-\u0442\u043e\u043a\u0435\u043d\u043e\u0432\n\u2022 \u0417\u0430\u043f\u0438\u0441\u044c PHP-\u0448\u0435\u043b\u043b\u0430 \u0432 webroot \u2014 \u0441\u0435\u0441\u0441\u0438\u044f \u043f\u0440\u043e\u0442\u0443\u0445\u043d\u0435\u0442, \u0430 \u0448\u0435\u043b\u043b \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f\n\u2022 Reverse shell \u0434\u043b\u044f pivot'\u0430 \u043a \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u0447\u0435\u0440\u0435\u0434\u044f\u043c \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c API\n\u2022 \u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 www-data: \u0447\u0442\u0435\u043d\u0438\u0435 /etc/passwd, \u0437\u0430\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u043e\u0432\n\n\u0414\u043b\u044f \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e, \u043f\u043e\u043b\u0443\u0447\u0438\u0432\u0448\u0435\u0433\u043e \u0430\u0434\u043c\u0438\u043d-\u0430\u043a\u043a\u0430\u0443\u043d\u0442 \u0447\u0435\u0440\u0435\u0437 credential stuffing \u0438\u043b\u0438 \u0444\u0438\u0448\u0438\u043d\u0433, \u044d\u0442\u043e \u043c\u043e\u0441\u0442 \u043e\u0442 \u00ab\u043c\u043e\u0433\u0443 \u0440\u0435\u0434\u0430\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0430\u0439\u0442\u00bb \u043a \u00ab\u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e \u043b\u044e\u0431\u044b\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435\u00bb.\n\n\u27a1\ufe0f\u041a\u0430\u043a \u0443\u0441\u0442\u0440\u043e\u0435\u043d \u0432\u0435\u043a\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438?\n\n\u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 PluginsController, \u043c\u0435\u0442\u043e\u0434 get_core_update(). \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 php \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u0442\u0441\u044f \u0438\u0437 POST-\u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 shell-\u043a\u043e\u043c\u0430\u043d\u0434\u0443 \u0434\u0432\u0430\u0436\u0434\u044b \u2014 \u043a\u0430\u043a \u043f\u0443\u0442\u044c \u043a \u0431\u0438\u043d\u0430\u0440\u043d\u0438\u043a\u0443 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0438 \u043a\u0430\u043a \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 \u043f\u043e\u0441\u043b\u0435 --php. \u0421\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b ;, |, &&, \u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0435 \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0438 $() \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u0431\u0435\u0437 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438. \u041f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0432 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0447\u0442\u043e-\u0442\u043e \u0432\u0440\u043e\u0434\u0435 php;id \u2014 \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u044b.\n\n\u00ab\u041d\u043e \u0432\u0435\u0434\u044c \u0435\u0441\u0442\u044c CSRF-\u0437\u0430\u0449\u0438\u0442\u0430!\u00bb \u2014 \u0441\u043a\u0430\u0436\u0435\u0442\u0435 \u0432\u044b. \u041d\u0435 \u043f\u043e\u043c\u043e\u0436\u0435\u0442. \u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u0441 \u043b\u0435\u0433\u0438\u0442\u0438\u043c\u043d\u043e\u0439 admin-\u0441\u0435\u0441\u0441\u0438\u0435\u0439 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0432\u0430\u043b\u0438\u0434\u043d\u044b\u0439 CSRF-\u0442\u043e\u043a\u0435\u043d \u0448\u0442\u0430\u0442\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c. \u0417\u0430\u043f\u0440\u043e\u0441 \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u043b\u0435\u0433\u0438\u0442\u0438\u043c\u0435\u043d: \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 endpoint, \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434, \u0432\u0430\u043b\u0438\u0434\u043d\u044b\u0439 \u0442\u043e\u043a\u0435\u043d. \u0421\u043a\u0440\u044b\u0442\u0438\u0435 \u043a\u043d\u043e\u043f\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0432 UI \u0431\u0435\u0441\u043f\u043e\u043b\u0435\u0437\u043d\u043e \u2014 endpoint \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0447\u0435\u0440\u0435\u0437 curl \u0438\u043b\u0438 Burp Repeater.\n\n\ud83d\udc49\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u044f\u043c\u043e \u0441\u0435\u0439\u0447\u0430\u0441?\n\n\u0415\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 baserCMS \u2014 \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0439\u0442\u0435\u0441\u044c \u0434\u043e 5.2.3 \u043d\u0435\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e. \u041e\u0431\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u044b \u0432 \u043e\u0434\u043d\u043e\u043c \u0440\u0435\u043b\u0438\u0437\u0435. \u0414\u0432\u0430 CVE, \u043e\u0434\u0438\u043d diff \u2014 \u0441\u043a\u043e\u0440\u0435\u0435 \u0432\u0441\u0435\u0433\u043e, \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 injection-\u0432\u0435\u043a\u0442\u043e\u0440\u0430, \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438 \u043e\u0434\u043d\u043e\u043c \u0430\u0443\u0434\u0438\u0442\u0435.\n\n\u0412 \u043f\u043e\u043b\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u2014 \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u043c\u0430\u044f \u0446\u0435\u043f\u043e\u0447\u043a\u0430 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438, \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0434\u0435\u0442\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f WAF, \u0445\u043e\u0441\u0442\u0430 \u0438 SIEM, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0434\u0435\u0442\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u0431\u043e\u0440 CVSS-\u0432\u0435\u043a\u0442\u043e\u0440\u0430. \u0427\u0438\u0442\u0430\u0439\u0442\u0435 \u043d\u0430 \u0444\u043e\u0440\u0443\u043c\u0435.\n\nhttps://codeby.net/threads/cve-2026-21861-basercms-uyazvimost-os-command-injection-cherez-funktsiyu-obnovleniya-yadra.94977/", "creation_timestamp": "2026-08-06T08:00:04.264363Z"} https://vulnerability.circl.lu/sighting/48f3296a-f896-41a5-8722-9e737cce05e3/export Thu, 06 Aug 2026 08:00:04 +0000 https://vulnerability.circl.lu/sighting/84d72393-0184-4625-b18e-b6e4dbba4901/export {"uuid": "84d72393-0184-4625-b18e-b6e4dbba4901", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgf5cqk2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. Read more -> tinyurl.com/3kzpbaj7 #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:43.347681Z"} {"uuid": "84d72393-0184-4625-b18e-b6e4dbba4901", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgf5cqk2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. Read more -> tinyurl.com/3kzpbaj7 #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:43.347681Z"} https://vulnerability.circl.lu/sighting/84d72393-0184-4625-b18e-b6e4dbba4901/export Mon, 18 May 2026 16:31:43 +0000 https://vulnerability.circl.lu/sighting/9605e9ac-9165-43e4-aad1-254e65bccd64/export {"uuid": "9605e9ac-9165-43e4-aad1-254e65bccd64", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgbfax22c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. Read more -> tinyurl.com/3kzpbaj7 #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:42.643571Z"} {"uuid": "9605e9ac-9165-43e4-aad1-254e65bccd64", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cgbfax22c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. Read more -> tinyurl.com/3kzpbaj7 #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:42.643571Z"} https://vulnerability.circl.lu/sighting/9605e9ac-9165-43e4-aad1-254e65bccd64/export Mon, 18 May 2026 16:31:42 +0000 https://vulnerability.circl.lu/sighting/64c4b8f6-11b0-4add-8ed1-e3d4bc8c609a/export {"uuid": "64c4b8f6-11b0-4add-8ed1-e3d4bc8c609a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cg6627k2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. Read more -> tinyurl.com/3kzpbaj7 #Debiar #Security", "creation_timestamp": "2026-05-18T16:31:41.902683Z"} {"uuid": "64c4b8f6-11b0-4add-8ed1-e3d4bc8c609a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21863", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3mm5cg6627k2c", "content": "Redis has two critical CVEs (CVE-2025-67733 & CVE-2026-21863) on Debian. Here is your practical guide: check your version, apply the fix, or mitigate with ACLs and iptables. 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"2026-04-24T00:07:08.739994Z"} https://vulnerability.circl.lu/sighting/71384894-8f49-4895-8be0-3a94c0340eed/export Fri, 24 Apr 2026 00:07:08 +0000 https://vulnerability.circl.lu/sighting/4d365810-d84b-461f-ad75-8455d94e6ec1/export {"uuid": "4d365810-d84b-461f-ad75-8455d94e6ec1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-21860", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0395/", "content": "", "creation_timestamp": "2026-04-02T17:00:00.000000Z"} {"uuid": "4d365810-d84b-461f-ad75-8455d94e6ec1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-21860", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0395/", "content": "", "creation_timestamp": "2026-04-02T17:00:00.000000Z"} https://vulnerability.circl.lu/sighting/4d365810-d84b-461f-ad75-8455d94e6ec1/export Thu, 02 Apr 2026 17:00:00 +0000 https://vulnerability.circl.lu/sighting/dffbc968-d2f4-4c95-8c91-f2c8071fd8d5/export {"uuid": "dffbc968-d2f4-4c95-8c91-f2c8071fd8d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/potato.software/post/3miim5qj3zx2i", "content": "", "creation_timestamp": "2026-04-02T06:44:15.812222Z"} {"uuid": "dffbc968-d2f4-4c95-8c91-f2c8071fd8d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/potato.software/post/3miim5qj3zx2i", "content": "", "creation_timestamp": "2026-04-02T06:44:15.812222Z"} https://vulnerability.circl.lu/sighting/dffbc968-d2f4-4c95-8c91-f2c8071fd8d5/export Thu, 02 Apr 2026 06:44:15 +0000 https://vulnerability.circl.lu/sighting/73d7f65b-4a77-4380-9a34-6181f1503bd5/export {"uuid": "73d7f65b-4a77-4380-9a34-6181f1503bd5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3miilwem6sk2r", "content": "", "creation_timestamp": "2026-04-02T06:40:08.933709Z"} {"uuid": "73d7f65b-4a77-4380-9a34-6181f1503bd5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3miilwem6sk2r", "content": "", "creation_timestamp": "2026-04-02T06:40:08.933709Z"} https://vulnerability.circl.lu/sighting/73d7f65b-4a77-4380-9a34-6181f1503bd5/export Thu, 02 Apr 2026 06:40:08 +0000 https://vulnerability.circl.lu/sighting/4a126905-436c-4ab0-8a11-6be3dd24f698/export {"uuid": "4a126905-436c-4ab0-8a11-6be3dd24f698", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-21861", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3midirosvzz2r", "content": "", "creation_timestamp": "2026-03-31T06:00:31.839113Z"} {"uuid": "4a126905-436c-4ab0-8a11-6be3dd24f698", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-21861", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3midirosvzz2r", "content": "", "creation_timestamp": "2026-03-31T06:00:31.839113Z"} https://vulnerability.circl.lu/sighting/4a126905-436c-4ab0-8a11-6be3dd24f698/export Tue, 31 Mar 2026 06:00:31 +0000 https://vulnerability.circl.lu/sighting/261675f3-2fa8-4d8e-9107-a07f63182c44/export {"uuid": "261675f3-2fa8-4d8e-9107-a07f63182c44", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mid7u5iygy2q", "content": "", "creation_timestamp": "2026-03-31T03:20:50.322569Z"} {"uuid": "261675f3-2fa8-4d8e-9107-a07f63182c44", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21861", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mid7u5iygy2q", "content": "", "creation_timestamp": "2026-03-31T03:20:50.322569Z"} https://vulnerability.circl.lu/sighting/261675f3-2fa8-4d8e-9107-a07f63182c44/export Tue, 31 Mar 2026 03:20:50 +0000