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MEDIUM severity

GHSA-m7qp-cj9p-gj85 osin

MEDIUMFix: openshift/osin#200

GHSA-m7qp-cj9p-gj85 is a medium-severity (CVSS 5.9) CWE-208 vulnerability in github.com/openshift/osin. A fix is available for github.com/openshift/osin — see the affected versions and patch details below.

OpenShift OSIN vulnerable to Observable Timing Discrepancy

Also known asCVE-2021-4294GO-2022-1201
Published
Dec 28, 2022
Updated
Mar 1, 2024
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Sep 20, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.7%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs51th percentile — riskier than 51% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

How urgent is this, really

GHSA-m7qp-cj9p-gj85 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.

Where this sits among everything scored

Of 377,238 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.

Real-World Exposure

1 pkg affected
🐹github.com/openshift/osin

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

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.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐹Gogithub.com/openshift/osinall versions1.0.2-0.20210113124101-8612686d6ddago get github.com/openshift/osin@v1.0.2-0.20210113124101-8612686d6dda

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/openshift/osin, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update github.com/openshift/osin to 1.0.2-0.20210113124101-8612686d6dda or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-m7qp-cj9p-gj85 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-m7qp-cj9p-gj85 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-m7qp-cj9p-gj85. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat OpenShift Container Platform 4.12openshift4/ose-oauth-server-rhel8:v4.12.0-202405091536.p0.g0c434f4.assembly.stream.el8RHSA-2024:2782
Red Hat OpenShift Container Platform 4.13openshift4/ose-oauth-server-rhel8:v4.13.0-202404200313.p0.geb54be2.assembly.stream.el8RHSA-2024:2047
Red Hat OpenShift Container Platform 4.14openshift4/ose-oauth-server-rhel8:v4.14.0-202310201027.p0.g37df9ff.assembly.streamRHSA-2023:5006

Frequently Asked Questions

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.
O3 Security · Impact-Aware SCA

Is GHSA-m7qp-cj9p-gj85 in your dependencies?

O3 Security finds GHSA-m7qp-cj9p-gj85 across Go dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-m7qp-cj9p-gj85: osin (Medium 5.9) | O3 Security