Keycloak: redirect_uri validation bypass
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 23.0.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- rhbk/keycloak-operator-bundle
Version range not reported
- rhbk/keycloak-rhel9
Version range not reported
- rhbk/keycloak-rhel9-operator
Version range not reported
- Red Hat Red Hat build of Keycloak 22.0.7
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- rh-sso-7/sso76-openshift-rhel8
Version range not reported
- rh-sso-7/sso7-rhel8-operator-bundle
Version range not reported
- rh-sso-7/sso76-openshift-rhel8
Version range not reported
- rh-sso7-keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- keycloak
Version range not reported
- rh-sso7-keycloak
Version range not reported
- keycloak
Version range not reported
- org.keycloak:keycloak-servicesMaven
fixed in 23.0.3