Vulnerability in Openshift Osin
CVE-2021-4294
A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Openshift Osin
- Red Hat Openshift Container Platform — versions 4.0
- Red Hat Openshift Osin — versions 1.0.0, 1.0.1
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, technical-description, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required)
- github.com/openshift/osin/pull/200 (issue-tracking, Issue Tracking)
- github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29 (Patch, patch)
Frequently asked questions
- What is CVE-2021-4294?
- CVE-2021-4294 is a low-severity vulnerability in Openshift Osin, classified under CWE-208. CVSS score: 2.6/10. Published 2022-12-28.
- How severe is CVE-2021-4294?
- Low severity. CVSS v3 base score is 2.6 out of 10.