CVE-2021-4140

CVSS V2 None CVSS V3 None
Description
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Overview
  • CVE ID
  • CVE-2021-4140
  • Assigner
  • security@mozilla.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-12-22T20:15:12
  • Last Modified Date
  • 2023-01-03T20:03:32
Weakness Enumerations
CWE URL
CWE-91 http://cwe.mitre.org/data/definitions/91.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* 1 OR 96.0
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* 1 OR 91.5
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* 1 OR 91.5
References
Reference URL Reference Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1746720
https://www.mozilla.org/security/advisories/mfsa2022-01/
https://www.mozilla.org/security/advisories/mfsa2022-02/
https://www.mozilla.org/security/advisories/mfsa2022-03/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-4140
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4140
History
Created Old Value New Value Data Type Notes
2022-12-22 20:15:40 Added to TrackCVE
2022-12-22 22:15:04 2022-12-22T21:43:11 CVE Modified Date updated
2022-12-22 22:15:04 Received Awaiting Analysis Vulnerability Status updated
2022-12-23 15:14:58 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-03 20:14:06 2023-01-03T20:03:32 CVE Modified Date updated
2023-01-03 20:14:06 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-03 20:14:07 Weakness Enumeration new
2023-01-03 20:14:07 CPE Information updated