CVE-2020-11020

2020-04-2918:15:13

Google

osv.dev

AI Score

9.6

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.