CVE-2024-23324

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-23324
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23324.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-23324
Aliases
Published
2024-02-09T22:48:26Z
Modified
2025-10-15T07:27:40.947681Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
Summary
Envoy ext auth can be bypassed when Proxy protocol filter sets invalid UTF-8 metadata
Details

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 extauthz, circumventing extauthz checks when failuremodeallow 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.

References

Affected packages

Git / github.com/envoyproxy/envoy

Affected ranges

Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.0.0
v1.1.0
v1.10.0
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.18.1
v1.18.2
v1.19.0
v1.2.0
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.26.0
v1.26.1
v1.26.2
v1.26.3
v1.26.4
v1.26.5
v1.26.6
v1.27.0
v1.27.1
v1.27.2
v1.28.0
v1.29.0
v1.3.0
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.9.0

Git / github.com/envoyproxy/envoy

Affected ranges

Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.0.0
v1.1.0
v1.10.0
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.18.1
v1.18.2
v1.19.0
v1.2.0
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.26.0
v1.26.1
v1.26.2
v1.26.3
v1.26.4
v1.26.5
v1.26.6
v1.27.0
v1.27.1
v1.27.2
v1.28.0
v1.29.0
v1.3.0
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.9.0