CVE-2019-18802
N/A
N/A
Summary
An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass "example.com" matchers.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/envoyproxy/envoy/commits/master
- https://groups.google.com/forum/#%21forum/envoy-users
- https://blog.envoyproxy.io
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00034.html
References
- https://github.com/envoyproxy/envoy/commits/master
- https://groups.google.com/forum/#%21forum/envoy-users
- https://blog.envoyproxy.io
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-356m-vhw2-wcm4
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00034.html
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