CVE-2025-53636

Open OnDemand Shell App closed websocket DoS

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
Affected: OSC ondemand
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-53636?
CVE-2025-53636 has been scored as a medium severity vulnerability.
How to fix CVE-2025-53636?
To fix CVE-2025-53636, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53636 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-53636 is being actively exploited.
What software or system is affected by CVE-2025-53636?
CVE-2025-53636 affects OSC ondemand.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.