cnvd - cnvd-2021-41087

cnvd-2021-41087

Vulnerability from cnvd

Title: Mozilla Firefox信息泄露漏洞（CNVD-2021-41087）

Description:

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

Mozilla Firefox在89版本及之前版本存在信息泄露漏洞，该漏洞源于。Firefox 缓存用于打印文件的最后一个文件名。在生成用于打印的文件名时，Firefox 通常会建议网页标题。缓存和建议技术的结合可能导致在隐私浏览模式下访问的网站的标题存储在磁盘上。攻击者可利用该漏洞访问可能敏感的信息。

Severity: 高

Patch Name: Mozilla Firefox信息泄露漏洞（CNVD-2021-41087）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在89版本及之前版本存在信息泄露漏洞，该漏洞源于。Firefox 缓存用于打印文件的最后一个文件名。在生成用于打印的文件名时，Firefox 通常会建议网页标题。缓存和建议技术的结合可能导致在隐私浏览模式下访问的网站的标题存储在磁盘上。攻击者可利用该漏洞访问可能敏感的信息。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/en-US/security/advisories/mfsa2021-23/

Reference: https://www.cybersecurity-help.cz/vdb/SB2021060127

Impacted products

Name
mozilla Mozilla Firefox <=89

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29960",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29960"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox\u572889\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u3002Firefox \u7f13\u5b58\u7528\u4e8e\u6253\u5370\u6587\u4ef6\u7684\u6700\u540e\u4e00\u4e2a\u6587\u4ef6\u540d\u3002\u5728\u751f\u6210\u7528\u4e8e\u6253\u5370\u7684\u6587\u4ef6\u540d\u65f6\uff0cFirefox \u901a\u5e38\u4f1a\u5efa\u8bae\u7f51\u9875\u6807\u9898\u3002\u7f13\u5b58\u548c\u5efa\u8bae\u6280\u672f\u7684\u7ed3\u5408\u53ef\u80fd\u5bfc\u81f4\u5728\u9690\u79c1\u6d4f\u89c8\u6a21\u5f0f\u4e0b\u8bbf\u95ee\u7684\u7f51\u7ad9\u7684\u6807\u9898\u5b58\u50a8\u5728\u78c1\u76d8\u4e0a\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53ef\u80fd\u654f\u611f\u7684\u4fe1\u606f\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/en-US/security/advisories/mfsa2021-23/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-41087",
  "openTime": "2021-06-11",
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  "patchName": "Mozilla Firefox\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-41087\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "mozilla Mozilla Firefox \u003c=89"
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021060127",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-03",
  "title": "Mozilla Firefox\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-41087\uff09"
}

CVE-2021-29960 (GCVE-0-2021-29960)

Vulnerability from cvelistv5

Published

2021-06-24 13:16

Modified

2024-08-03 22:18

Severity ?

CWE

Filenames printed from private browsing mode incorrectly retained in preferences

Summary

Firefox used to cache the last filename used for printing a file. When generating a filename for printing, Firefox usually suggests the web page title. The caching and suggestion techniques combined may have lead to the title of a website visited during private browsing mode being stored on disk. This vulnerability affects Firefox < 89.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-23/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1675965	x_refsource_MISC
	https://security.gentoo.org/glsa/202107-09	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Version: unspecified < 89

Show details on NVD website

JSON

To clipboard

{
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              "x_refsource_MISC",
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            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1675965"
          },
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            "name": "GLSA-202107-09",
            "tags": [
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              "x_refsource_GENTOO",
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        ],
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    ],
    "cna": {
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          "vendor": "Mozilla",
          "versions": [
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              "status": "affected",
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        }
      ],
      "problemTypes": [
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            },
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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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