CVE-2021-23394
elFinder unsafe upload filtering leading to remote code execution
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según GHSA (alta).
Descripción
The package studio-42/elfinder before 2.1.58 are vulnerable to Remote Code Execution (RCE) via execution of PHP code in a .phar file. NOTE: This only applies if the server parses .phar files as PHP.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| composer::GitHub Security Advisory Composer | studio-42/elfinder | 2.1.58 |
Referencias
- https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities
- https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/
- https://github.com/Studio-42/elFinder
- https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1
- https://github.com/Studio-42/elFinder/issues/3295
- https://github.com/Studio-42/elFinder/security/advisories/GHSA-qm58-cvvm-c5qr
- https://nvd.nist.gov/vuln/detail/CVE-2021-23394
- https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554