CVE-2026-24479

Katalog CVE

CVSS 9.8 · Critical EPSS 8,3%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada hustoj. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (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.

Rincian

Terbit di NVD

27 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

8,3% peluang dieksploitasi; lebih tinggi dari 94,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/zhblue/hustoj/security/advisories/GHSA-xmgg-2rw4-7fxj advisory vendor
• https://github.com/zhblue/hustoj/commit/902bd09e6d0011fe89cd84d4236899314b33101f patch