CVE-2026-104890High· 7.2▾ TwilightKunstmaan CMS is an open source content management system based on the Symfony framework. Prior to 7.3.2, src/Kunstmaan/MediaBundle/Helper/File/FileHandler.php performs the blacklisted_extensions check case-sensitively in FileHandler::ge…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.6 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Kunstmaan CMS is an open source content management system based on the Symfony framework. Prior to 7.3.2, src/Kunstmaan/MediaBundle/Helper/File/FileHandler.php performs the blacklisted_extensions check case-sensitively in FileHandler::getFilePath and lowercases the stored extension afterward. An authenticated backend user with media access can upload a mixed-case executable extension such as PHP that bypasses the check and is stored in the web-accessible media directory with an executable lowercase extension. The default blacklist also omits several server-executable extension types, allowing the same code-execution impact where the web server executes uploaded files. This issue is fixed in version 7.3.2.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2024-50623Critical· 9.8In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.
CVE-2025-9800Medium· 6.3A weakness has been identified in SimStudioAI sim up to ed9b9ad83f1a7c61f4392787fb51837d34eeb0af
CVE-2025-15423Medium· 6.3A vulnerability has been found in EmpireSoft EmpireCMS up to 8.0
CVE-2025-15415Medium· 4.7A vulnerability has been found in xnx3 wangmarket up to 6.4
CVE-2025-15404Medium· 6.3A security vulnerability has been detected in campcodes School File Management System 1.0
CVE-2025-15448Medium· 6.3A vulnerability was found in cld378632668 JavaMall up to 994f1e2b019378ec9444cdf3fce2d5b5f72d28f0