REDHAT-BUG-2313685: Medium severity envoy proxy vulnerability
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 REQUESTEDSERVERNAME 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 Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2313685?
The severity of REDHAT-BUG-2313685 is categorized as a medium risk due to the potential for log injection by attackers.
How do I fix REDHAT-BUG-2313685?
To fix REDHAT-BUG-2313685, upgrade Envoy to a version greater than 1.31.2, 1.30.6, 1.29.9, or 1.28.7.
Which versions of Envoy are affected by REDHAT-BUG-2313685?
Envoy versions up to 1.31.2, 1.30.6, 1.29.9, and 1.28.7 are affected by REDHAT-BUG-2313685.
What kind of attack does REDHAT-BUG-2313685 facilitate?
REDHAT-BUG-2313685 facilitates log injection attacks, allowing malicious content to be introduced into access logs.
Is there a workaround for REDHAT-BUG-2313685?
There is no official workaround for REDHAT-BUG-2313685; upgrading to a secure version is advised.