CVE-2022-2200

State
Published
Severity
8.8 High
Published
Dec 22, 2022
Updated
Apr 15, 2025
Reserved
Jun 24, 2022

Read the record on cve.org

Description

If an object prototype was corrupted by an attacker, they would have been able to set undesired attributes on a JavaScript object, leading to privileged code execution. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Affected Products

ProductVersions
FirefoxMozilla
  • before 102Affected
Firefox ESRMozilla
  • before 91.11Affected
ThunderbirdMozilla
  • before 102Affected
  • before 91.11Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.