CVE-2021-4294

low-risk
Published 2022-12-28

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.

Do I need to act?

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0.20% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.6/10 Low
ADJACENT_NETWORK / HIGH complexity

Affected Products (3)

Openshift Osin
Openshift Osin

Affected Vendors

Redhat

References (8)

Patch https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea2...
Issue Tracking https://github.com/openshift/osin/pull/200
Permissions Required https://vuldb.com/?ctiid.216987
Permissions Required https://vuldb.com/?id.216987
Patch https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea2...
Issue Tracking https://github.com/openshift/osin/pull/200
Permissions Required https://vuldb.com/?ctiid.216987
Permissions Required https://vuldb.com/?id.216987
17
/ 100
low-risk
Severity 7/34 · Low
Exploitability 1/34 · Minimal
Exposure 9/34 · Low