En bref
- CVE-2026-38991 est une vulnérabilité ÉLEVÉE (CVSS 8.8) touchant cockpit-hq/cockpit.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.38%, plus élevée que 31.5% des vulnérabilités.
- Correctif : mettre à jour vers 2.14.0 ou plus récent.
Description
Cockpit versions 2.13.5 and earlier are affected by a misconfiguration within the Bucket component _isFileTypeAllowed function where a specially crafted filename bypasses an extension filter. This allows an authenticated attacker to rename arbitrary files with the .php file extension enabling arbitrary code to be executed on the underlying server.
NVD description
Cockpit 2.13.5 and earlier is affected by a misconfiguration within the Bucket component _isFileTypeAllowed function where a specially crafted filename bypasses an extension filter. This allows an authenticated attacker to rename arbitrary files with the .php file extension enabling arbitrary code to be executed on the underlying server.
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