Vigil@nce - Hibernate Validator: privilege escalation via Message Interpolation Processor
October 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: JBoss EAP by Red Hat, Red Hat SSO.
Severity: 2/4.
Consequences: data reading, data creation/edition.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 17/08/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via Message Interpolation
Processor of Hibernate Validator, in order to escalate his
privileges.
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