CVE-2026-100372
ClipBucket v5 before 5.5.3-#197 Path Traversal via template_editor.php
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | macwarrior |
| Product | clipbucket-v5 |
| Published | Sep 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
MacWarrior / clipbucket-v5
0 < 5.5.3-#197
References
hackmd.io: https://hackmd.io/@leediay/S1AIRjzqfx github.com: https://github.com/MacWarrior/clipbucket-v5/commit/f31de49b2194482ffef7147aa1e9b1c8f0f04eb7 github.com: https://github.com/MacWarrior/clipbucket-v5/blob/61cce55ab26ef88fb782dfde47b44c17c56978cd/upload/admin_area/template_editor.php#L44-L69 github.com: https://github.com/MacWarrior/clipbucket-v5/releases/tag/5.5.3-%23197 github.com: https://github.com/MacWarrior/clipbucket-v5 vulncheck.com: https://www.vulncheck.com/advisories/clipbucket-v5-before-5.5.3-197-path-traversal-via-template-editor-php
Credits
leediay153