The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of Keycloak: privilege escalation via IDN Homograph

Synthesis of the vulnerability 

An attacker can bypass restrictions via IDN Homograph of Keycloak, in order to escalate his privileges.
Vulnerable systems: Red Hat SSO.
Severity of this threat: 2/4.
Creation date: 20/05/2021.
Références of this weakness: CVE-2021-3424, RHSA-2021:2063-01, RHSA-2021:2064-01, RHSA-2021:2065-01, RHSA-2021:2070-01, VIGILANCE-VUL-35498.

Description of the vulnerability 

An attacker can bypass restrictions via IDN Homograph of Keycloak, in order to e...
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This computer vulnerability announce impacts software or systems such as Red Hat SSO.

Our Vigil@nce team determined that the severity of this cybersecurity bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this threat alert.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides a network vulnerability announce. The Vigil@nce security watch publishes vulnerability bulletins about threats impacting the information system.