Headline
GHSA-9g98-5mj6-f9mv: Keycloak vulnerable to user impersonation via stolen UUID code
Keycloak’s OpenID Connect user authentication was found to incorrectly authenticate requests. An authenticated attacker who could also obtain a certain piece of info from a user request, from a victim within the same realm, could use that data to impersonate the victim and generate new session tokens.
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- CVE-2023-0264
Keycloak vulnerable to user impersonation via stolen UUID code
High severity GitHub Reviewed Published Mar 2, 2023 in keycloak/keycloak
Package
maven org.keycloak:keycloak-services (Maven)
Affected versions
< 21.0.1
Description
Keycloak’s OpenID Connect user authentication was found to incorrectly authenticate requests. An authenticated attacker who could also obtain a certain piece of info from a user request, from a victim within the same realm, could use that data to impersonate the victim and generate new session tokens.
References
- GHSA-9g98-5mj6-f9mv
- keycloak/keycloak@ec81091
Published to the GitHub Advisory Database
Mar 2, 2023
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