CVE Vulnerability

CVE-2022-33977

untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://jvn.jp/en/jp/JVN30454777/ Third Party Advisory
https://github.com/stchris/untangle Product Third Party Advisory
https://github.com/stchris/untangle/releases/tag/1.2.1 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:untangle_project:untangle:*:*:*:*:*:python:*:*
Information

Published : 2022-07-26 06:15

Updated : 2022-08-01 04:36

NVD link : CVE-2022-33977

Mitre link : CVE-2022-33977

Products Affected
No products.
CWE
CWE-776

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')