CVE-2021-42771 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 32%

Affected Products (NVD)

Vendor	Product	Version
pocoo	babel	𝑥 < 2.9.1
debian	debian_linux	10.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

python-babel

bookworm	2.10.3-1 fixed
bullseye	2.8.0+dfsg.1-7 fixed
sid	2.14.0-1 fixed
trixie	2.14.0-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

python-babel

bionic	not-affected
focal	not-affected
hirsute	not-affected
impish	not-affected
jammy	not-affected
trusty	not-affected
xenial	not-affected

Known Exploits!

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/python-babel/babel/pull/782

https://lists.debian.org/debian-lts-announce/2021/10/msg00018.html

https://lists.debian.org/debian-lts/2021/10/msg00040.html

https://www.debian.org/security/2021/dsa-5018

https://www.tenable.com/security/research/tra-2021-14

https://github.com/python-babel/babel/pull/782

https://lists.debian.org/debian-lts-announce/2021/10/msg00018.html

https://lists.debian.org/debian-lts/2021/10/msg00040.html

https://www.debian.org/security/2021/dsa-5018

https://www.tenable.com/security/research/tra-2021-14