CVE-2023-29545

CVE Database · CVE-2023-29545

CVE-2023-29545

· MEDIUMModified

CVSS v3.1

6.5

EPSS

0.58%

Published

Jun 19, 2023

Modified

Dec 11, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Similar to CVE-2023-28163, this time when choosing 'Save Link As', suggested filenames containing environment variable names would have resolved those in the context of the current user. *This bug only affects Firefox and Thunderbird on Windows. Other versions of Firefox and Thunderbird are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected Products (3)

mozilla · firefox (up to 112.0)vulnerable

mozilla · firefox_esr (up to 102.10)vulnerable

mozilla · thunderbird (up to 102.10)vulnerable

References (8)

https://bugzilla.mozilla.org/show_bug.cgi?id=1823077

Permissions Required

https://www.mozilla.org/security/advisories/mfsa2023-13/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2023-14/