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Training-operator: pytorchjob validateupdate casts oldjob from newobj, bypassing managedby immutability (asvs v5.1.3; upstream bug)

Exploited
No known exploitation
Fix
No fix listed
Who is exposed
Not reported
Published
Last modified
0.17% · 6th percentile
15/100 · provisional
None on Exploit-DB, Metasploit or GitHub

Summary

The training-operator component, specifically its PyTorchJob update validation webhook, contains a flaw where an incorrect object cast lets a user bypass an immutability check. An attacker who can submit updates to a PyTorchJob could detach a queued job from its quota management system or take over a running job's controller ownership, with the main impact being denial of service.

Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.

Read the original description

A flaw was found in the training-operator. An incorrect object casting in the PyTorchJob ValidateUpdate webhook allows users to bypass an immutability check. This vulnerability could enable users to detach a queued job from its quota management system or hijack a running job's controller ownership. The primary impact is a Denial of Service (DoS) condition.

cve.now Index

15Pcve.now Index 15 of 100 · methodology v3 · provisional
  • Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
  • Exposure?/25Unknown. No advisory context yet
  • Reach10/20Shipped in major Linux distributions
  • Severity?/10Unknown. No CVSS score or vendor rating
  • No patch5/5No patch listed yet

What would change the score

  • Would score about 70 if added to CISA KEV
  • Would score about 65 if CISA's SSVC rates exploitation active
  • Would score about 37 if advisories confirm default setups are exposed

Timeline

  1. CVE published
  2. First seen by cve.now

Affected versions

  • rhoai/odh-training-operator-rhel9

    Version range not reported

Evidence 2

  1. Report
  2. Link

Corrections

None so far.

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