Incorrect Implementation of Authentication Algorithm in envoy - CVE-2022-29226

Vulnerability identifier: #VU64157

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-29226

CWE-ID: CWE-303

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to to bypass authentication process.

The vulnerability exists due to the OAuth filter implementation does not include a mechanism for validating access tokens. A remote attacker can bypass the authentication.

envoy
OpenShift Service Mesh
servicemesh-ratelimit (Red Hat package)
servicemesh-operator (Red Hat package)
servicemesh (Red Hat package)
servicemesh-proxy (Red Hat package)
servicemesh-prometheus (Red Hat package)

Install updates from vendor's website.

envoy - update to 1.22.1
OpenShift Service Mesh - update to 2.1.3
servicemesh-ratelimit (Red Hat package) - update to 2.1.3-1.el8
servicemesh-operator (Red Hat package) - update to 2.1.3-2.el8
servicemesh (Red Hat package) - update to 2.1.3-1.el8
servicemesh-proxy (Red Hat package) - update to 2.1.3-1.el8
servicemesh-prometheus (Red Hat package) - update to 2.23.0-7.el8

• https://github.com/envoyproxy/envoy/commit/7ffda4e809dec74449ebc330cebb9d2f4ab61360
• https://github.com/envoyproxy/envoy/security/advisories/GHSA-h45c-2f94-prxh

• Multiple vulnerabilities in Envoy
• Multiple vulnerabilities in Red Hat OpenShift Service Mesh 2.1
• Multiple vulnerabilities in Red Hat OpenShift Service Mesh 2.1