CVE-2021-23394
elFinder unsafe upload filtering leading to remote code execution
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut GHSA (hoch).
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| composer::GitHub Security Advisory Composer | studio-42/elfinder | 2.1.58 |
Referenzen
- 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