When copying a network request from the developer tools panel as a curl command the output was not being properly sanitized and could allow arbitrary commands to be hidden within. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
Fix
Patch, vendor advisory and mitigation references on NVD 8
- https://bugzilla.mozilla.org/show_bug.cgi?id=1777800 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1777800 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.5 · mozillaNVD modified 2026-10-24 13:10
Affected (CPE criteria) 3
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
References 8
- https://bugzilla.mozilla.org/show_bug.cgi?id=1777800 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1777800 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory