GHSA-58jr-p6xx-mm8mCriticalCVSS 9.1
Vvveb before 1.0.9.0 contains a denylist bypass in system/traits/media.php where '.phar' is...
🔗 CVE IDs covered (1)
📋 Description
Vvveb before 1.0.9.0 contains a denylist bypass in system/traits/media.php where '.phar' is misconfigured with a leading dot, allowing authenticated administrators to upload .phar PHP files. Attackers can upload a GIF magic-byte polyglot webshell bypassing binary inspection and execute arbitrary OS commands as the web-server user.
🔗 References (5)
- https://github.com/givanz/Vvveb/security/advisories/GHSA-hcpj-pcpx-2744
- https://nvd.nist.gov/vuln/detail/CVE-2026-126380
- https://github.com/givanz/Vvveb/commit/638a6c6f5a7a7f7ff4c65f996894f400d8fb8e77
- https://www.vulncheck.com/advisories/vvveb-before-1.0.9.0-rce-via-phar-extension-denylist-bypass-in-media-upload
- https://github.com/advisories/GHSA-58jr-p6xx-mm8m