CVE-2022-29970 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 66%

Vendor	Product	Version
sinatrarb	sinatra	𝑥 < 2.2.0
debian	debian_linux	10.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

ruby-sinatra

bullseye	vulnerable
bullseye (security)	2.0.8.1-2+deb11u1 fixed
bookworm	3.0.5-3 fixed
sid	3.2.0-1 fixed
trixie	3.2.0-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

ruby-sinatra

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

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References

https://github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e

https://lists.debian.org/debian-lts-announce/2022/10/msg00034.html

https://github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e

https://lists.debian.org/debian-lts-announce/2022/10/msg00034.html