cnvd - cnvd-2021-54004

cnvd-2021-54004

Vulnerability from cnvd

Title: Mozilla Firefox信息泄露漏洞（CNVD-2021-54004）

Description:

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

Mozilla Firefox 80之前版本和基于Android的Firefox 80之前的版本存在信息泄露漏洞，攻击者可利用该漏洞获取本地网络上服务或设备的登录状态。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.mozilla.org/

Reference: https://www.mozilla.org/security/advisories/mfsa2020-39/

Impacted products

Name
['Mozilla Firefox <80', 'Mozilla Firefox for Android <80']

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2020-15666",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15666"
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  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.mozilla.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-54004",
  "openTime": "2021-07-23",
  "products": {
    "product": [
      "Mozilla Firefox \u003c80",
      "Mozilla Firefox for Android \u003c80"
    ]
  },
  "referenceLink": "https://www.mozilla.org/security/advisories/mfsa2020-39/",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-12",
  "title": "Mozilla Firefox\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-54004\uff09"
}

CVE-2020-15666 (GCVE-0-2020-15666)

Vulnerability from cvelistv5

Published

2020-10-01 18:42

Modified

2024-08-04 13:22

Severity ?

CWE

MediaError message property leaks cross-origin response status

Summary

When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2020-39/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2020-36/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1450853	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 80

Mozilla

Firefox for Android

Version: unspecified < 80

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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