Versions of the package cockpit-hq/cockpit before 2.4.1 are vulnerable to Arbitrary File Upload where an attacker can use different extension to bypass the upload filter.
https://security.snyk.io/vuln/SNYK-PHP-COCKPITHQCOCKPIT-8516320
https://github.com/Cockpit-HQ/Cockpit/commit/becca806c7071ecc732521bb5ad0bb9c64299592
https://github.com/Cockpit-HQ/Cockpit/commit/984ef9ad270357b843af63c81db95178eae42cae
https://gist.github.com/CHOOCS/fe1227443544d5d74c33982814f290af
Published: 2025-02-05
Updated: 2026-04-15
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N
Severity: High
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.17552