HIGH 8.8 Maven
Improper Input Validation in Keycloak
GHSA-m6mm-q862-j366 · CVE-2020-1714
Published · Modified
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Description
A flaw was found in Keycloak before version 11.0.0, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-1714
- WEB https://github.com/keycloak/keycloak/pull/7053
- WEB https://github.com/keycloak/keycloak/commit/33863ba16117844930a38ebde57a25258f5b80fd
- WEB https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1714
- PACKAGE https://github.com/keycloak/keycloak
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