Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-1245

A privilege escalation flaw was found in the token exchange feature of keycloak. Missing authorization allows a client application holding a valid access token to exchange tokens for any target client by passing the client_id of the target. This could allow a client to gain unauthorized access to additional services.

Published

2022-07-08T00:15:07.937

Last Modified

2024-11-21T06:40:20.053

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-862
  • Type: Primary
    CWE-639
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat keycloak < 18.0.0 Yes
References