CVE-2025-4089CWE-77command-injection

CVE-2025-4089

Medium · published April 29, 2025

CVSS v3.1
5.1
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability was fixed in Firefox 138 and Thunderbird 138.

The record
Technical detail
CVSS v3.1
5.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00186 · 7.8th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2025-04-29T18:15Z
Affected products (2)
ProductVersionsFixed in
mozilla/firefox< 138.0138.0
mozilla/thunderbird< 138.0138.0
References (3)
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1949994%2C1956698%2C1960198 · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-28/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-31/ · [email protected]
EPSS history
Timeline
  • 29 APR 13:13Z
    Potential local code execution in "copy as cURL" command
    cvelistv5