Vulnerability-Lookup

CNVD-2021-39679

Vulnerability from cnvd - Published: 2021-06-05

Title

Mozilla Firefox跨站脚本漏洞（CNVD-2021-39679）

Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Firefox 3.6.24和4.x到7之间的版本存在跨站脚本漏洞。攻击者可利用该漏洞通过HTTP 0.9错误、非默认端口和内容嗅探的向量，注入任意 Web 脚本或 HTML，执行客户端代码。

Severity

低

Patch Name

Mozilla Firefox跨站脚本漏洞（CNVD-2021-39679）的补丁

Patch Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Firefox 3.6.24和4.x到7之间的版本存在跨站脚本漏洞。攻击者可利用该漏洞通过HTTP 0.9错误、非默认端口和内容嗅探的向量，注入任意 Web 脚本或 HTML，执行客户端代码。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.mozilla.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2011-3656

Impacted products

Name
['Mozilla Firefox >=4.*，<4.7', 'Mozilla Firefox <3.6.24']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2011-3656",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2011-3656"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nFirefox 3.6.24\u548c4.x\u52307\u4e4b\u95f4\u7684\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7HTTP 0.9\u9519\u8bef\u3001\u975e\u9ed8\u8ba4\u7aef\u53e3\u548c\u5185\u5bb9\u55c5\u63a2\u7684\u5411\u91cf\uff0c\u6ce8\u5165\u4efb\u610f Web \u811a\u672c\u6216 HTML\uff0c\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.mozilla.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39679",
  "openTime": "2021-06-05",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nFirefox 3.6.24\u548c4.x\u52307\u4e4b\u95f4\u7684\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7HTTP 0.9\u9519\u8bef\u3001\u975e\u9ed8\u8ba4\u7aef\u53e3\u548c\u5185\u5bb9\u55c5\u63a2\u7684\u5411\u91cf\uff0c\u6ce8\u5165\u4efb\u610f Web \u811a\u672c\u6216 HTML\uff0c\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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": "Mozilla Firefox\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-39679\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003e=4.*\uff0c\u003c4.7",
      "Mozilla Firefox \u003c3.6.24"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2011-3656",
  "serverity": "\u4f4e",
  "submitTime": "2021-06-03",
  "title": "Mozilla Firefox\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-39679\uff09"
}

CVE-2011-3656 (GCVE-0-2011-3656)

Vulnerability from cvelistv5 – Published: 2021-06-02 16:31 – Updated: 2024-08-06 23:46

Summary

Cross-site scripting (XSS) vulnerability in Mozilla Firefox before 3.6.24 and 4.x through 7 allows remote attackers to inject arbitrary web script or HTML via vectors involving HTTP 0.9 errors, non-default ports, and content-sniffing.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=667907	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=667907"
          }
        ],
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      }
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        }
      ],
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          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=667907"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2011-3656",
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        },
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                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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                "vendor_name": "n/a"
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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.

Action not permitted

CNVD-2021-39679

CVE-2011-3656 (GCVE-0-2011-3656)

Tags

Sightings

Nomenclature