CVE-2021-38491

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-38491
Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded. This vulnerability affects Firefox < 92.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/202202-03 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-38/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/202202-03 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-38/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:17

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - Issue Tracking, Permissions Required, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - Issue Tracking, Permissions Required, Vendor Advisory
References () https://security.gentoo.org/glsa/202202-03 - Third Party Advisory () https://security.gentoo.org/glsa/202202-03 - Third Party Advisory
References () https://www.mozilla.org/security/advisories/mfsa2021-38/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2021-38/ - Vendor Advisory

16 Mar 2022, 17:04

Type Values Removed Values Added
References (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - Permissions Required, Vendor Advisory (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - Issue Tracking, Permissions Required, Vendor Advisory
References (GENTOO) https://security.gentoo.org/glsa/202202-03 - (GENTOO) https://security.gentoo.org/glsa/202202-03 - Third Party Advisory

22 Feb 2022, 01:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202202-03 -

04 Nov 2021, 20:52

Type Values Removed Values Added
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
References (MISC) https://www.mozilla.org/security/advisories/mfsa2021-38/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2021-38/ - Vendor Advisory
References (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1551886 - Permissions Required, Vendor Advisory

03 Nov 2021, 01:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-03 01:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38491

Mitre link : CVE-2021-38491

CVE.ORG link : CVE-2021-38491

JSON object : View

Products Affected

mozilla

  • firefox
CWE
NVD-CWE-noinfo