MacWarrior ClipBucket 5.5.1 Revision 200 up to 5.5.3 #59 Admin Template Editor folder path traversal

Summaryinfo

A vulnerability labeled as problematic has been found in MacWarrior ClipBucket. Impacted is an unknown function of the component Admin Template Editor. The manipulation of the argument folder results in path traversal. This vulnerability was named CVE-2026-100372. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in MacWarrior ClipBucket. Affected is an unknown part of the component Admin Template Editor. The manipulation of the argument folder with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

ClipBucket v5 before 5.5.3-#197 contains a path traversal vulnerability in the admin template editor that allows authenticated administrators to overwrite PHP files by supplying directory traversal sequences in the folder parameter. Attackers with manage_template_access permission can traverse outside the layout directory to modify executable PHP files and achieve remote code execution as the web server user.

The advisory is shared for download at hackmd.io. This vulnerability is traded as CVE-2026-100372 since 09/25/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 5.5.3-#197 eliminates this vulnerability.

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Productinfo

Vendor

• MacWarrior

Name

• ClipBucket

Version

• 5.5.1 Revision 200
• 5.5.1-237
• 5.5.1-238
• 5.5.1-239
• 5.5.2
• 5.5.2#162
• 5.5.2-#147
• 5.5.2-#152
• 5.5.3
• 5.5.3 #59
• 5.5.3-#182

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