CVE-2021-3801 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
@huntrdev	CNA	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 50%

Affected Products (NVD)

Vendor	Product	Version
prismjs	prism	𝑥 < 1.25.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

node-prismjs

bookworm	1.29.0+dfsg+~1.26.0-1 fixed
bullseye	1.23.0+dfsg-1+deb11u2 fixed
sid	1.29.0+dfsg+~1.26.0-1 fixed
trixie	1.29.0+dfsg+~1.26.0-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

node-prismjs

bionic	dne
focal	needs-triage
hirsute	ignored
impish	ignored
jammy	needs-triage
kinetic	ignored
lunar	ignored
mantic	ignored
noble	needs-triage
trusty	dne
xenial	ignored

Known Exploits!

Common Weakness Enumeration

CWE-1333 - Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References

https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9

https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a

https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9

https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a