cnvd - cnvd-2024-37121

cnvd-2024-37121

Vulnerability from cnvd

Title: Mozilla Firefox和Firefox ESR安全绕过漏洞（CNVD-2024-37121）

Description:

Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。

Mozilla Firefox和Firefox ESR存在安全绕过漏洞，该漏洞源于在受严格动态模式的内容安全策略保护网站上对用户提供的数据缺乏有效过滤与转义，攻击者可利用此漏洞注入HTML元素实现跨站脚本，从而绕过CSP严格动态保护。

Severity: 中

Patch Name: Mozilla Firefox和Firefox ESR安全绕过漏洞（CNVD-2024-37121）的补丁

Patch Description:

Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。

Mozilla Firefox和Firefox ESR存在安全绕过漏洞，该漏洞源于在受严格动态模式的内容安全策略保护网站上对用户提供的数据缺乏有效过滤与转义，攻击者可利用此漏洞注入HTML元素实现跨站脚本，从而绕过CSP严格动态保护。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mozilla.org/security/advisories/mfsa2024-33/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-7524

Impacted products

Name
['Mozilla Firefox <129', 'Mozilla Firefox ESR <128.1', 'mozilla Firefox ESR <115.14']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-7524",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-7524"
    }
  },
  "description": "Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\n\nMozilla Firefox\u548cFirefox ESR\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u53d7\u4e25\u683c\u52a8\u6001\u6a21\u5f0f\u7684\u5185\u5bb9\u5b89\u5168\u7b56\u7565\u4fdd\u62a4\u7f51\u7ad9\u4e0a\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6709\u6548\u8fc7\u6ee4\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u6ce8\u5165HTML\u5143\u7d20\u5b9e\u73b0\u8de8\u7ad9\u811a\u672c\uff0c\u4ece\u800c\u7ed5\u8fc7CSP\u4e25\u683c\u52a8\u6001\u4fdd\u62a4\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/security/advisories/mfsa2024-33/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-37121",
  "openTime": "2024-09-02",
  "patchDescription": "Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox\u548cFirefox ESR\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u53d7\u4e25\u683c\u52a8\u6001\u6a21\u5f0f\u7684\u5185\u5bb9\u5b89\u5168\u7b56\u7565\u4fdd\u62a4\u7f51\u7ad9\u4e0a\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6709\u6548\u8fc7\u6ee4\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u6ce8\u5165HTML\u5143\u7d20\u5b9e\u73b0\u8de8\u7ad9\u811a\u672c\uff0c\u4ece\u800c\u7ed5\u8fc7CSP\u4e25\u683c\u52a8\u6001\u4fdd\u62a4\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\u548cFirefox ESR\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2024-37121\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c129",
      "Mozilla Firefox ESR \u003c128.1",
      "mozilla Firefox ESR \u003c115.14"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-7524",
  "serverity": "\u4e2d",
  "submitTime": "2024-08-14",
  "title": "Mozilla Firefox\u548cFirefox ESR\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2024-37121\uff09"
}

CVE-2024-7524 (GCVE-0-2024-7524)

Vulnerability from cvelistv5

Published

2024-08-06 12:38

Modified

2025-03-25 16:30

Severity ?

6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE

CSP strict-dynamic bypass using web-compatibility shims

Summary

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.

References

▼	URL	Tags
	https://bugzilla.mozilla.org/show_bug.cgi?id=1909241
	https://www.mozilla.org/security/advisories/mfsa2024-33/
	https://www.mozilla.org/security/advisories/mfsa2024-34/
	https://www.mozilla.org/security/advisories/mfsa2024-35/

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 129

	Mozilla	Firefox ESR	Version: unspecified < 115.14
	Mozilla	Firefox ESR	Version: unspecified < 128.1

Show details on NVD website

JSON

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{
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    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2024-7524",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-06T20:09:21.211985Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.1,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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            }
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                "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-25T16:30:45.591Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Firefox",
          "vendor": "Mozilla",
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          "lang": "en",
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            }
          ],
          "value": "Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection.  On a site protected by Content Security Policy in \"strict-dynamic\" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox \u003c 129, Firefox ESR \u003c 115.14, and Firefox ESR \u003c 128.1."
        }
      ],
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        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2024-34/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2024-35/"
        }
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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