CVEvulnerability
CVE-2022-2200
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1321
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.
Affected configurations
• mozilla firefox (< 102.0)
• mozilla firefox esr (< 91.11)
• mozilla thunderbird (< 91.11)
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1771381 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-24/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1771381 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-24/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-25/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-26/ Vendor Advisory