Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2020-25017 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.3 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4w CVEExploitThird Party Advisory
https://groups.google.com/forum/#%21forum/envoy-security-announce CVE
https://github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4w [email protected]ExploitThird Party Advisory
https://groups.google.com/forum/#%21forum/envoy-security-announce [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-OtherWeakness Not in a Standard CWE Category[email protected]

Affected Products

ProductVersions
envoyproxy envoy
< 1.12.7
>= 1.13.0, < 1.13.4
>= 1.14.0, < 1.14.4
>= 1.15.0, < 1.15.1

CPE

  • cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-25017
NVD Published Date:
Oct 1, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-25017 Details - Not Deferred