CVE-2025-66571
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-04

Last updated on: 2025-12-08

Assigner: VulnCheck

Description
UNA CMS versions 9.0.0-RC1 - 14.0.0-RC4 contain a PHP object injection vulnerability in BxBaseMenuSetAclLevel.php where the profile_id POST parameter is passed to PHP unserialize() without proper handling, allowing remote, unauthenticated attackers to inject arbitrary PHP objects and potentially write and execute arbitrary PHP code.
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Meta Information
Published
2025-12-04
Last Modified
2025-12-08
Generated
2026-06-16
AI Q&A
2025-12-04
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66571
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
una cms 9.0.0-rc1
una cms 14.0.0-rc4
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
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Executive Summary

This vulnerability is a PHP object injection in UNA CMS versions 9.0.0-RC1 through 14.0.0-RC4. It occurs because the profile_id POST parameter is passed to the PHP unserialize() function without proper validation or handling. This allows remote, unauthenticated attackers to inject arbitrary PHP objects, which can lead to the execution of arbitrary PHP code on the server.

Impact Analysis

The vulnerability can allow remote attackers to execute arbitrary PHP code on the affected server without authentication. This can lead to full system compromise, data theft, data modification, or disruption of service.

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