| Package | Affected versions | Patched versions |
|---|---|---|
| baserproject/basercms | < 5.2.3 | 5.2.3 |
| basercms | < 5.2.3 | 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.
Vector: Malicious ZIP upload + insecure require_once
require_once)
Remote Code Execution (RCE)
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