Improper Output Neutralization for Logs Affecting tigera-operator-1.37 package, versions <1.37.1-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.12% (32nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Output Neutralization for Logs vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CHAINGUARDLATEST-TIGERAOPERATOR137-9402458
  • published12 Mar 2025
  • disclosed6 Mar 2025

Introduced: 6 Mar 2025

CVE-2025-25294  (opens in a new tab)
CWE-117  (opens in a new tab)

How to fix?

Upgrade Chainguard tigera-operator-1.37 to version 1.37.1-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tigera-operator-1.37 package and not the tigera-operator-1.37 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. In all Envoy Gateway versions prior to 1.2.7 and 1.3.1 a default Envoy Proxy access log configuration is used. This format is vulnerable to log injection attacks. If the attacker uses a specially crafted user-agent which performs json injection, then he could add and overwrite fields to the access log. This vulnerability is fixed in 1.3.1 and 1.2.7. One can overwrite the old text based default format with JSON formatter by modifying the "EnvoyProxy.spec.telemetry.accessLog" setting.