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CVE-2022-1245

UNKNOWN
Published 2022-07-07T23:39:22
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Keycloak vulnerable to privilege escalation on Token Exchange feature

GHSA-75p6-52g3-rqc8

Advisory Details

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.

Affected Packages

Maven org.keycloak:keycloak-services
ECOSYSTEM: ≥0 <18.0.0

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

WEB https://github.com/keycloak/keycloak/security/advisories/GHSA-75p6-52g3-rqc8
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-1245
WEB https://github.com/keycloak/keycloak/commit/76d83f46fad94ebcbedaa49e6daad458e2894e52
PACKAGE https://github.com/keycloak/keycloak

Advisory provided by GitHub Security Advisory Database. Published: April 26, 2022, Modified: July 21, 2022

References

https://github.com/keycloak/keycloak/security/advisories/GHSA-75p6-52g3-rqc8
Published: 2022-07-07T23:39:22
Last Modified: 2024-08-02T23:55:24.704Z
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