CVE Vulnerability

CVE-2021-42771

Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files (containing serialized Python objects) via directory traversal, leading to code execution.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.tenable.com/security/research/tra-2021-14 Exploit Third Party Advisory
https://lists.debian.org/debian-lts/2021/10/msg00040.html Mailing List Third Party Advisory
https://github.com/python-babel/babel/pull/782 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00018.html Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-5018 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:pocoo:babel:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2021-10-20 09:15

Updated : 2021-12-14 09:22

NVD link : CVE-2021-42771

Mitre link : CVE-2021-42771

Products Affected
No products.
CWE
CWE-22