Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2024-23324

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.

Published

2024-02-09T23:15:09.223

Last Modified

2024-11-21T08:57:30.563

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.6 (HIGH)

Weaknesses

Type: Secondary
CWE-20
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	envoyproxy	envoy	< 1.26.7	Yes
Application	envoyproxy	envoy	< 1.27.3	Yes
Application	envoyproxy	envoy	< 1.28.1	Yes
Application	envoyproxy	envoy	< 1.29.1	Yes

References

https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a Patch, Vendor Advisory ([email protected])
https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6 Vendor Advisory ([email protected])
https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/envoyproxy/envoy/security/advisories/GHSA-gq3v-vvhj-96j6 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)