CVEvulnerability
CVE-2024-5699
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2024-06-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-178
Description
In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127.
Affected configurations
• mozilla firefox (< 127.0)
Related
Weakness · CWE (1)
- CWE-178 Improper Handling of Case Sensitivity weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1891349 Exploit, Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2024-25/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1891349 Exploit, Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2024-25/ Vendor Advisory