Vigil@nce - Debian shadow: privilege escalation via pts/0
May 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulne...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, SIMATIC.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 17/03/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via pts/0 of Debian shadow, in order to escalate his privileges.
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