CVEvulnerability
CVE-2023-29539
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-06-02
- Last modified
- 2026-10-23
- 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
- Weaknesses
- CWE-476
Description
When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Affected configurations
• mozilla firefox (< 112.0)
• mozilla firefox esr (< 102.10)
• mozilla firefox mobile (< 112.0)
• mozilla focus (< 112.0)
• mozilla thunderbird (< 102.10)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1784348 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2023-13/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-14/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-15/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1784348 Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2023-13/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-14/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-15/ Vendor Advisory