CVE-2026-24479
🟠 Łataj w tym tygodniu
Brak sanitizacji nazw plików w HUSTOF umożliwia zdalne wykonanie kodu przez złośliwe archiwa ZIP.
CVSS
9.8
EPSS
7.9%
Exploit
none
Vendor
hustoj
Opis źródłowy (NVD)
HUSTOF is an open source online judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training. Prior to version 26.01.24, the problem_import_qduoj.php and problem_import_hoj.php modules fail to properly sanitize filenames within uploaded ZIP archives. Attackers can craft a malicious ZIP file containing files with path traversal sequences (e.g., ../../shell.php). When extracted by the server, this allows writing files to arbitrary locations in the web root, leading to Remote Code Execution (RCE). Version 26.01.24 contains a fix for the issue.
path-traversal rce
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 7.9% |
| Opublikowano (NVD) | 2026-01-27 01:16:02 UTC |
| Ostatnia modyfikacja (NVD) | 2026-06-17 10:23:07 UTC |
Referencje
- https://github.com/zhblue/hustoj/commit/902bd09e6d0011fe89cd84d4236899314b33101f (security-advisories@github.com) [Patch]
- https://github.com/zhblue/hustoj/security/advisories/GHSA-xmgg-2rw4-7fxj (security-advisories@github.com) [Vendor Advisory]