CVE-2021-47900
CRITICALGila CMS <2.0.0 - RCE
Title source: llmDescription
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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Enesdex · pythonwebappsphp
https://www.exploit-db.com/exploits/49412
Scores
CVSS v3
9.8
EPSS
0.0028
EPSS Percentile
51.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-98
Status
published
Products (1)
Gila CMS/Gila CMS
< 2.0.0
Published
Jan 27, 2026
Tracked Since
Feb 18, 2026