CVE-2023-6787

CVSS V2 None CVSS V3 None
Description
A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication. This flaw allows hijacking an active Keycloak session by triggering a new authentication process with the query parameter "prompt=login," prompting the user to re-enter their credentials. If the user cancels this re-authentication by selecting "Restart login," an account takeover may occur, as the new session, with a different SUB, will possess the same SID as the previous session.
Overview
  • CVE ID
  • CVE-2023-6787
  • Assigner
  • redhat
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2024-04-25T16:02:32.916Z
  • Last Modified Date
  • 2024-06-04T17:17:12.505Z
References
Reference URL Reference Tags
https://access.redhat.com/errata/RHSA-2024:1867 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:1868 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6787 vdb-entry x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2254375 issue-tracking x_refsource_REDHAT
History
Created Old Value New Value Data Type Notes
2024-06-25 07:08:36 Added to TrackCVE