CVE-2021-47900
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-27

Last updated on: 2026-01-27

Assigner: VulnCheck

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.
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Meta Information
Published
2026-01-27
Last Modified
2026-01-27
Generated
2026-06-16
EPSS Evaluated
2026-06-15
NVD
CVE-2021-47900
EUVD
EUVD-2021-34749
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
unknown_vendor gila_cms to 2.0.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-98 The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions.
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