CVE-2025-32957
March 31, 2026
baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using require_once without validating or restricting the filename. An attacker can craft a malicious PHP file within the zip and achieve arbitrary code execution when it is included. This issue has been patched in version 5.2.3.
Affected Packages
baserproject/basercms (PHP):
Affected version(s) >=basercms-1.6.0 <5.2.3Fix Suggestion:
Update to version 5.2.3baserproject/basercms (PHP):
Affected version(s) >=basercms-1.6.0 <5.2.3Fix Suggestion:
Update to version 5.2.3baserproject/basercms (PHP):
Affected version(s) >=basercms-1.6.0 <5.2.3Fix Suggestion:
Update to version 5.2.3Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Unrestricted Upload of File with Dangerous Type
