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-2020-11020 Details

Description

Faye (NPM, RubyGem) versions greater than 0.5.0 and before 1.0.4, 1.1.3 and 1.2.5, has the potential for authentication bypass in the extension system. The vulnerability allows any client to bypass checks put in place by server-side extensions, by appending extra segments to the message channel. It is patched in versions 1.0.4, 1.1.3 and 1.2.5.

Metrics

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.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-287Improper Authentication[email protected]
CWE-287Improper Authentication[email protected]

Affected Products

ProductVersions
faye project faye
> 0.5.0, < 1.0.4
>= 1.1.0, < 1.1.3
>= 1.2.0, < 1.2.5

CPE

  • cpe:2.3:a:faye_project:faye:*:*:*:*:*:node.js:*:*
  • cpe:2.3:a:faye_project:faye:*:*:*:*:*:ruby:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2020-11020
NVD Published Date:
Apr 29, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-11020 Details - Not Deferred