CVE-2024-45808: Envoyproxy Envoy

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Envoy is a cloud-native high-performance edge/middle/service proxy. A vulnerability has been identified in Envoy that allows malicious attackers to inject unexpected content into access logs. This is achieved by exploiting the lack of validation for the `REQUESTED_SERVER_NAME` field for access loggers. This issue has been addressed in versions 1.31.2, 1.30.6, 1.29.9, and 1.28.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

• Envoyproxy Envoy: before 1.28.7 (fixed in 1.28.7); from 1.29.0, before 1.29.9 (fixed in 1.29.9); from 1.30.0, before 1.30.6 (fixed in 1.30.6); from 1.31.0, before 1.31.2 (fixed in 1.31.2)

Published 2024-09-20. Last modified 2026-06-17.