Feed/CVE-2021-47900
CVE-2021-47900CRITICALCVSS 9.8

CVE-2021-47900

Published Jan 27, 2026·Updated Jun 16, 2026

NVD Description

Gila CMS versions prior to 2.0.0 contain a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through manipulated HTTP headers. Attackers can inject PHP code in the User-Agent header with shell_exec() to run system commands by sending crafted requests to the admin endpoint.

CVSS Vector

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

References

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