CVE-2020-11020

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2020-11020
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-29T18:15:13
  • Last Modified Date
  • 2020-05-06T18:21:15
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:faye_project:faye:*:*:*:*:*:node.js:*:* 1 OR 1.0.4
cpe:2.3:a:faye_project:faye:*:*:*:*:*:ruby:*:* 1 OR 1.0.4
cpe:2.3:a:faye_project:faye:*:*:*:*:*:node.js:*:* 1 OR 1.1.0 1.1.3
cpe:2.3:a:faye_project:faye:*:*:*:*:*:ruby:*:* 1 OR 1.1.0 1.1.3
cpe:2.3:a:faye_project:faye:*:*:*:*:*:node.js:*:* 1 OR 1.2.0 1.2.5
cpe:2.3:a:faye_project:faye:*:*:*:*:*:ruby:*:* 1 OR 1.2.0 1.2.5
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/faye/faye/commit/65d297d341b607f3cb0b5fa6021a625a991cc30e Patch Third Party Advisory
https://github.com/faye/faye/security/advisories/GHSA-qpg4-4w7w-2mq5 Exploit Mitigation Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 17:33:58 Added to TrackCVE
2022-12-04 15:57:05 2020-04-29T18:15Z 2020-04-29T18:15:13 CVE Published Date updated
2022-12-04 15:57:05 2020-05-06T18:21:15 CVE Modified Date updated
2022-12-04 15:57:05 Analyzed Vulnerability Status updated