Medium severity5.4NVD Advisory· Published Nov 27, 2021· Updated Jun 17, 2026
CVE-2021-4020
CVE-2021-4020
Description
janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
2- github.com/meetecho/janus-gateway/commit/d3fc00ec803d6c41d8f98908732f44e7f4911a1cnvdPatchThird Party Advisory
- huntr.dev/bounties/9814baa8-7bdd-4e31-a132-d9d15653409envdExploitIssue TrackingPatchThird Party Advisory
News mentions
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