Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-93ww-43rr-79v3
Advisory ID github_osv/GHSA-93ww-43rr-79v3
Aliases CVE-2024-10039
Summary Keycloak mTLS Authentication Bypass via Reverse Proxy TLS Termination A vulnerability was found in Keycloak. Deployments of Keycloak with a reverse proxy not using pass-through termination of TLS, with mTLS enabled, are affected. This issue may allow an attacker on the local network to authenticate as any user or client that leverages mTLS as the authentication mechanism.
Status Published
Exploitability 0.5
Weighted Severity 6.4
Risk 3.2
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-295 Improper Certificate Validation
System Score Found at
cvssv3.1 7.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-93ww-43rr-79v3/GHSA-93ww-43rr-79v3.json
generic_textual HIGH
Reference id Reference type URL
https://github.com/keycloak/keycloak
https://github.com/keycloak/keycloak/issues/35217
GHSA-93ww-43rr-79v3 https://github.com/keycloak/keycloak/security/advisories/GHSA-93ww-43rr-79v3
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-93ww-43rr-79v3/GHSA-93ww-43rr-79v3.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.