CVE-2025-62724 (GCVE-0-2025-62724)
Vulnerability from cvelistv5 – Published: 2025-11-20 16:53 – Updated: 2025-11-21 16:56
VLAI
EPSS
VEX
Title
Open OnDemand allowlist bypass using symlinks in directory downloads (TOCTOU)
Summary
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.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-21 16:56 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/OSC/ondemand/security/advisori… | x_refsource_CONFIRM |
Impacted products
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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