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[email protected]NVD:CVE-2020-11020

HistoryApr 29, 2020 - 6:15 p.m.

CVE-2020-11020

2020-04-2918:15:13

CWE-287

[email protected]

web.nvd.nist.gov

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.004

Percentile

73.3%

JSON

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.

Affected configurations

Nvd

Node

faye_projectfayeRange0.5.0–1.0.4node.js

faye_projectfayeRange0.5.0–1.0.4ruby

faye_projectfayeRange1.1.0–1.1.3node.js

faye_projectfayeRange1.1.0–1.1.3ruby

faye_projectfayeRange1.2.0–1.2.5node.js

faye_projectfayeRange1.2.0–1.2.5ruby

VendorProductVersionCPE
faye_projectfaye*cpe:2.3:a:faye_project:faye:*:*:*:*:*:node.js:*:*
faye_projectfaye*cpe:2.3:a:faye_project:faye:*:*:*:*:*:ruby:*:*