CVEvulnerability
CVE-2022-22760
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-209
Description
When importing resources using Web Workers, error messages would distinguish the difference between <code>application/javascript</code> responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
Affected configurations
• mozilla firefox (< 97.0)
• mozilla firefox esr (< 91.6)
• mozilla thunderbird (< 91.6)
Related
Weakness · CWE (1)
- CWE-209 Generation of Error Message Containing Sensitive Information weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1740985 Issue Tracking, Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1748503 Issue Tracking, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-04/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-05/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-06/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1740985 Issue Tracking, Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1748503 Issue Tracking, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-04/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-05/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-06/ Vendor Advisory