Design/Logic Flaw

2020-10-0117:15:00

PRIOn knowledge base

www.prio-n.com

8.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.3%

JSON

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy() header map API does not replace all existing occurences of a non-inline header.

CPENameOperatorVersion
envoyge1.13.0
envoylt1.13.4
envoyge1.14.0
envoylt1.14.4
envoyge1.15.0
envoylt1.15.1
envoylt1.12.7

Name	Operator	Version
envoy	ge	1.13.0
envoy	lt	1.13.4
envoy	ge	1.14.0
envoy	lt	1.14.4
envoy	ge	1.15.0
envoy	lt	1.15.1
envoy	lt	1.12.7

References

github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4w

groups.google.com/forum/