Vigil@nce - Symfony, Drupal: privilege escalation via the "remember me" cookie
June 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Drupal Core, Fedora, IBM API Connect,
Symfony, Synology DSM.
Consequences: administrator access/rights, privileged access/rights.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 18/04/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via the "remember me" cookie of Symfony or Drupal, in order to escalate his privileges.
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