CVE-2022-1245GHSA-75P6-52G3-RQC8
A privilege escalation flaw was found in the token exchange feature of keycloak.
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 18.0.0
- 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
Summary
A privilege escalation flaw was found in the token exchange feature of keycloak. Missing authorization allows a client application holding a valid access token to exchange tokens for any target client by passing the client_id of the target. This could allow a client to gain unauthorized access to additional services.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a keycloak
keycloak versions prior to 18.0.0
- org.keycloak:keycloak-servicesMaven
fixed in 18.0.0