cnvd - cnvd-2021-15502

cnvd-2021-15502

Vulnerability from cnvd

Title: Mozilla Firefox跨站脚本漏洞（CNVD-2021-15502）

Description:

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。

Mozilla Firefox错误页处理存在跨站脚本漏洞，允许远程攻击者利用漏洞注入恶意脚本或HTML代码，当恶意数据被查看时，可获取敏感信息或劫持用户会话。

Severity: 中

Patch Name: Mozilla Firefox跨站脚本漏洞（CNVD-2021-15502）的补丁

Patch Description:

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。

Mozilla Firefox错误页处理存在跨站脚本漏洞，允许远程攻击者利用漏洞注入恶意脚本或HTML代码，当恶意数据被查看时，可获取敏感信息或劫持用户会话。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.mozilla.org/en-US/security/advisories/mfsa2021-03

Reference: https://www.auscert.org.au/bulletins/ESB-2021.0291/

Impacted products

Name
Mozilla Firefox for Android <85

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23959",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23959"
    }
  },
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  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2021-03",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-15502",
  "openTime": "2021-03-09",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox\u9519\u8bef\u9875\u5904\u7406\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u6ce8\u5165\u6076\u610f\u811a\u672c\u6216HTML\u4ee3\u7801\uff0c\u5f53\u6076\u610f\u6570\u636e\u88ab\u67e5\u770b\u65f6\uff0c\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u52ab\u6301\u7528\u6237\u4f1a\u8bdd\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-2021-15502\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Firefox for Android \u003c85"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2021.0291/",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-01",
  "title": "Mozilla Firefox\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-15502\uff09"
}

CVE-2021-23959 (GCVE-0-2021-23959)

Vulnerability from cvelistv5

Published

2021-02-26 02:06

Modified

2024-08-03 19:14

Severity ?

CWE

Cross-Site Scripting in error pages on Firefox for Android

Summary

An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-03/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1659035	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Version: < 85

Show details on NVD website

JSON

To clipboard

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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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