CVEvulnerability
CVE-2021-4020
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-11-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
janus-gateway is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected configurations
• meetecho janus (<= 0.11.5)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/meetecho/janus-gateway/commit/d3fc00ec803d6c41d8f98908732f44e7f4911a1c Patch, Third Party Advisory
- https://huntr.dev/bounties/9814baa8-7bdd-4e31-a132-d9d15653409e Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/meetecho/janus-gateway/commit/d3fc00ec803d6c41d8f98908732f44e7f4911a1c Patch, Third Party Advisory
- https://huntr.dev/bounties/9814baa8-7bdd-4e31-a132-d9d15653409e Exploit, Issue Tracking, Patch, Third Party Advisory