How severe is CVE-2024-23324?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2024-23324?

This is classified as CWE-20, which is a common weakness in software security.

CVE-2024-23324

HIGH Year: 2024

CVSS v3 Score

7.5

High

Weakness Type

CWE-20

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Vulnerability Description

Envoy is a high-performance edge/middle/service proxy. External authentication can be bypassed by downstream connections. Downstream clients can force invalid gRPC requests to be sent to ext_authz, circumventing ext_authz checks when failure_mode_allow is set to true. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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