CVE-2022-1245

Description

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.

Risk Information

Base Score
9.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.418

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2021-3424,CVE-2022-1245 are fixed in Keycloak-services 18.0.0Windows
Vulnerabilities CVE-2021-3424,CVE-2022-1245 are fixed in Keycloak-services for Linux 18.0.0Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234