CVE-2026-109397
7.2 HIGHpublic exploit availablePublished 2026-10-12 · Updated 2026-10-13
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Thelia before 3.1.2 and 3.2.x before 3.2.1 contains an unrestricted file upload vulnerability that allows authenticated back-office users to upload PHP files by appending a trailing space to filenames. FileProcessorService validates the raw filename but FileManager::sanitizeFileName() strips the space, storing an executable .php file under public/cache/documents/ for code execution as the web server user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-434
Public exploit & PoC references
- https://github.com/thelia/thelia/blob/3.2.0/core/lib/Thelia/Core/File/Service/FileProcessorService.php#L119-L160
- https://github.com/thelia/thelia/commit/6b706f5cb96e6b12d890c6d16edb1c9d1fd8191a
- https://github.com/thelia/thelia/commit/b71258902b5dd278007d0f37ddad45f76d06d5bc
- https://github.com/thelia/thelia/releases/tag/3.1.2
- https://github.com/thelia/thelia/releases/tag/3.2.1
- https://github.com/thelia/thelia/security/advisories/GHSA-5524-qfxp-33v9
All references
- https://github.com/thelia/thelia/blob/3.2.0/core/lib/Thelia/Core/File/Service/FileProcessorService.php#L119-L160
- https://github.com/thelia/thelia/commit/6b706f5cb96e6b12d890c6d16edb1c9d1fd8191a
- https://github.com/thelia/thelia/commit/b71258902b5dd278007d0f37ddad45f76d06d5bc
- https://github.com/thelia/thelia/releases/tag/3.1.2
- https://github.com/thelia/thelia/releases/tag/3.2.1
- https://github.com/thelia/thelia/security/advisories/GHSA-5524-qfxp-33v9
- https://www.vulncheck.com/advisories/thelia-before-3.1.2-and-3.2-x-before-3.2.1-file-upload-rce-via-filename-trailing-space
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- CRITICALCVE-2023-54405PoC
- HIGHCVE-2025-15700
- HIGHCVE-2026-100389
- MEDIUMCVE-2026-101071PoC
- HIGHCVE-2026-102130PoC
- MEDIUMCVE-2026-102137PoC
- HIGHCVE-2026-102143PoC
- MEDIUMCVE-2026-102263
Related by shared AI tags and CWE weakness class. Browse the full archive.