CVE-2020-11020GHSA-QPG4-4W7W-2MQ5
Authentication and extension bypass in Faye
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.0.4, 1.1.3, 1.2.5
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- faye Faye
From 0.5.0 · fixed in 1.0.4; From 1.1.0 · fixed in 1.1.3; From 1.2.0 · fixed in 1.2.5
- fayeRubyGems
From 0.5.0 · fixed in 1.0.4
- fayeRubyGems
From 1.1.0 · fixed in 1.1.3
- fayeRubyGems
From 1.2.0 · fixed in 1.2.5