CVE-2025-53636

Description

Open OnDemand is an open-source HPC portal. Users can flood logs by interacting with the shell app and generating many errors. Users who flood logs can create very large log files causing a Denial of Service (DoS) to the ondemand system. This vulnerability is fixed in 3.1.14 and 4.0.6.

CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

CWE-779 CWE-779

References

Other References

https://github.com/OSC/ondemand/commit/40800d68cd019c5f1c48b2deafebba6dff4abee2 https://github.com/OSC/ondemand/commit/96f29b995e1add7562516614e4dc8d961987e8b4 https://github.com/OSC/ondemand/security/advisories/GHSA-x5xv-fw37-v524

Frequently Asked Questions

What is CVE-2025-53636? +

Open OnDemand is an open-source HPC portal. Users can flood logs by interacting with the shell app and generating many errors. Users who flood logs can create very large log files causing a Denial of Service (DoS) to the ondemand system. This vulnerability is fixed in 3.1.14 and 4.0.6. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-53636? +

CVE-2025-53636 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-53636? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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