CVE-2021-4020 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.4 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
@huntrdev	CNA	8.8 HIGH	NETWORK	LOW	LOW	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 54%

Affected Products (NVD)

Vendor	Product	Version
meetecho	janus	𝑥 ≤ 0.11.5

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

janus

bookworm	1.1.2-1 fixed
sid	1.1.2-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

janus

bionic	needed
focal	needed
hirsute	ignored
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	not-affected
mantic	not-affected
noble	not-affected
trusty	ignored
xenial	ignored

Known Exploits!

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

https://github.com/meetecho/janus-gateway/commit/d3fc00ec803d6c41d8f98908732f44e7f4911a1c

https://huntr.dev/bounties/9814baa8-7bdd-4e31-a132-d9d15653409e

https://github.com/meetecho/janus-gateway/commit/d3fc00ec803d6c41d8f98908732f44e7f4911a1c

https://huntr.dev/bounties/9814baa8-7bdd-4e31-a132-d9d15653409e