CVE-2026-24479

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/zhblue/hustoj/commit/902bd09e6d0011fe89cd84d4236899314b33101f
https://github.com/zhblue/hustoj/security/advisories/GHSA-xmgg-2rw4-7fxj

Configurations

No configuration.

History

No history.

Information

Published : 2026-01-27 01:16

Updated : 2026-01-27 14:59

NVD link : CVE-2026-24479

Mitre link : CVE-2026-24479

CVE.ORG link : CVE-2026-24479

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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