Vigil@nce - FreeRADIUS: privilege escalation via logrotate
June 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: FreeRADIUS.
Consequences: administrator access/rights.
Provenance: privileged shell.
Confidence: confirmed by the editor (5/5).
Creation date: 27/05/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via the logrotate configuration for FreeRADIUS, in order to escalate his privileges.
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