CVE-2025-62724
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
20/11/2025
Last modified:
20/11/2025
Description
Open OnDemand is an open-source HPC portal. Prior to versions 4.0.8 and 3.1.16, users can craft a "Time of Check to Time of Use" (TOCTOU) attack when downloading zip files to access files outside of the OOD_ALLOWLIST. This vulnerability impacts sites that use the file browser allowlists in all current versions of OOD. However, files accessed are still protected by the UNIX permissions. Open OnDemand versions 4.0.8 and 3.1.16 have been patched for this vulnerability.
Impact
Base Score 3.x
4.30
Severity 3.x
MEDIUM



