CVE-2022-3916 – org.keycloak:keycloak-parent

Package

Manager: maven
Name: org.keycloak:keycloak-parent
Vulnerable Version: >=0 <20.0.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00226 pctl0.45318

Details

Keycloak vulnerable to session takeover with OIDC offline refreshtokens An issue was discovered in Keycloak when using a client with the `offline_access` scope. Reuse of session ids across root and user authentication sessions and a lack of root session validation enabled attackers to resolve a user session attached to a different previously authenticated user. This issue most affects users of shared computers. Suppose a user logs out of their account (without clearing their cookies) in a mobile app or similar client that includes the `offline_access` scope, and another user authenticates to the application. In that case, it will share the same root session id, and when utilizing the refresh token, they will be issued a token for the original user.

Metadata

Created: 2022-12-13T19:44:33Z
Modified: 2023-09-20T22:30:19Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-97g8-xfvw-q4hg/GHSA-97g8-xfvw-q4hg.json
CWE IDs: ["CWE-287", "CWE-304", "CWE-488", "CWE-613"]
Alternative ID: GHSA-97g8-xfvw-q4hg
Finding: F006
Auto approve: 1