Vulnerability-Lookup

CNVD-2016-08261

Vulnerability from cnvd - Published: 2016-09-29

Title

GNU wget竞争条件漏洞

Description

wget是一套免费且开源的支持从网络上自动下载文件的下载工具。 GNU wget 1.17及之前的版本中存在竞争条件漏洞。远程服务器端的攻击者可通过保持HTTP链接开启利用该漏洞绕过既定的访问列表限制。

Severity

中

Patch Name

GNU wget竞争条件漏洞的补丁

Patch Description

wget是一套免费且开源的支持从网络上自动下载文件的下载工具。 GNU wget 1.17及之前的版本中存在竞争条件漏洞。远程服务器端的攻击者可通过保持HTTP链接开启利用该漏洞绕过既定的访问列表限制。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00134.html

Reference

http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00083.html

Impacted products

Name
Gnu wget <=1.17

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93157"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7098"
    }
  },
  "description": "wget\u662f\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u652f\u6301\u4ece\u7f51\u7edc\u4e0a\u81ea\u52a8\u4e0b\u8f7d\u6587\u4ef6\u7684\u4e0b\u8f7d\u5de5\u5177\u3002\r\n\r\nGNU wget 1.17\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u670d\u52a1\u5668\u7aef\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fdd\u6301HTTP\u94fe\u63a5\u5f00\u542f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u5217\u8868\u9650\u5236\u3002",
  "discovererName": "GNU",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://lists.gnu.org/archive/html/bug-wget/2016-08/msg00134.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08261",
  "openTime": "2016-09-29",
  "patchDescription": "wget\u662f\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u652f\u6301\u4ece\u7f51\u7edc\u4e0a\u81ea\u52a8\u4e0b\u8f7d\u6587\u4ef6\u7684\u4e0b\u8f7d\u5de5\u5177\u3002\r\n\r\nGNU wget 1.17\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u670d\u52a1\u5668\u7aef\u7684\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4fdd\u6301HTTP\u94fe\u63a5\u5f00\u542f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u5217\u8868\u9650\u5236\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "GNU wget\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu wget \u003c=1.17"
  },
  "referenceLink": "http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00083.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-28",
  "title": "GNU wget\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}

CVE-2016-7098 (GCVE-0-2016-7098)

Vulnerability from cvelistv5 – Published: 2016-09-26 14:00 – Updated: 2024-08-06 01:50

Summary

Race condition in wget 1.17 and earlier, when used in recursive or mirroring mode to download a single file, might allow remote servers to bypass intended access list restrictions by keeping an HTTP connection open.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

8 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/08/27/2	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2017-0…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/93157	vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/40824/	exploitx_refsource_EXPLOIT-DB
http://lists.gnu.org/archive/html/bug-wget/2016-0…	mailing-listx_refsource_MLIST
http://lists.gnu.org/archive/html/bug-wget/2016-0…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Date Public

2016-08-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:50:47.394Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20160827 Re: CVE Request - Gnu Wget 1.17 - Design Error Vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/08/27/2"
          },
          {
            "name": "openSUSE-SU-2017:0015",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
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            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00007.html"
          },
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            "name": "openSUSE-SU-2016:2284",
            "tags": [
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              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00044.html"
          },
          {
            "name": "93157",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
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            "url": "http://www.securityfocus.com/bid/93157"
          },
          {
            "name": "40824",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/40824/"
          },
          {
            "name": "[bug-wget] 20160814 Wget - acess list bypass / race condition PoC",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00083.html"
          },
          {
            "name": "[bug-wget] 20160824 Re: Wget - acess list bypass / race condition PoC",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00134.html"
          },
          {
            "name": "[debian-lts-announce] 20200129 [SECURITY] [DLA 2086-1] wget security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00031.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-08-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Race condition in wget 1.17 and earlier, when used in recursive or mirroring mode to download a single file, might allow remote servers to bypass intended access list restrictions by keeping an HTTP connection open."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-29T23:06:04.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[oss-security] 20160827 Re: CVE Request - Gnu Wget 1.17 - Design Error Vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/08/27/2"
        },
        {
          "name": "openSUSE-SU-2017:0015",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
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          "url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00007.html"
        },
        {
          "name": "openSUSE-SU-2016:2284",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00044.html"
        },
        {
          "name": "93157",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/93157"
        },
        {
          "name": "40824",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/40824/"
        },
        {
          "name": "[bug-wget] 20160814 Wget - acess list bypass / race condition PoC",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00083.html"
        },
        {
          "name": "[bug-wget] 20160824 Re: Wget - acess list bypass / race condition PoC",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.gnu.org/archive/html/bug-wget/2016-08/msg00134.html"
        },
        {
          "name": "[debian-lts-announce] 20200129 [SECURITY] [DLA 2086-1] wget security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
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        }
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-7098",
    "datePublished": "2016-09-26T14:00:00.000Z",
    "dateReserved": "2016-08-26T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:50:47.394Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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