Vigil@nce - Exim: privilege escalation via SPA authentication
July 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Exim, Ubuntu.
Severity: 2/4.
Consequences: user access/rights.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 12/05/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via SPA authentication of
Exim, in order to escalate his privileges.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Exim-privilege-escalation-via-SPA-authentication-32234