CVEvulnerability
CVE-2024-4769
5.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-351
Description
When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
Affected configurations
• mozilla firefox (< 115.11.0)
• mozilla firefox (< 126.0)
• mozilla thunderbird (< 115.11.0)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-351 Insufficient Type Distinction weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1886108 Issue Tracking
- https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Mailing List
- https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Mailing List
- https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-22/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-23/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1886108 Issue Tracking
- https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Mailing List
- https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Mailing List
- https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-22/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-23/ Vendor Advisory