High severityNVD Advisory· Published Apr 29, 2020· Updated Aug 4, 2024
Authentication and extension bypass in Faye
CVE-2020-11020
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
fayeRubyGems | >= 0.5.0, < 1.0.4 | 1.0.4 |
fayeRubyGems | >= 1.1.0, < 1.1.3 | 1.1.3 |
fayeRubyGems | >= 1.2.0, < 1.2.5 | 1.2.5 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-qpg4-4w7w-2mq5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-11020ghsaADVISORY
- github.com/faye/faye/commit/65d297d341b607f3cb0b5fa6021a625a991cc30eghsax_refsource_MISCWEB
- github.com/faye/faye/security/advisories/GHSA-qpg4-4w7w-2mq5ghsax_refsource_CONFIRMWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/faye/CVE-2020-11020.ymlghsaWEB
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