Published: 13/12/2019 Updated: 07/11/2023

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

An issue exists 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
envoyproxy envoy

Synopsis Critical: Red Hat OpenShift Service Mesh 103 RPMs security update Type/Severity Security Advisory: Critical Topic Red Hat OpenShift Service Mesh 103Red Hat Product Security has rated this update as having a security impact of Critical A Common Vulnerability Scoring System (CVSS) base score, w ...

NVD-CWE-noinfo https://github.com/envoyproxy/envoy/commits/master 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 https://groups.google.com/forum/#%21forum/envoy-users https://access.redhat.com/errata/RHSA-2019:4222 https://nvd.nist.gov

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2019-18802

Vulnerability Summary

Vulnerability Trend

Vendor Advisories

References

Vulmon Search

About

Products

Connect