CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/keycloak/keycloak/security/advisories/GHSA-75p6-52g3-rqc8 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
Information

Published : 2022-07-08 12:15

Updated : 2022-07-15 05:10

NVD link : CVE-2022-1245

Mitre link : CVE-2022-1245

Products Affected
No products.
CWE
CWE-862