Input validation error in Python - CVE-2005-0089

 

Input validation error in Python - CVE-2005-0089

Published: August 2, 2023 / Updated: June 3, 2025


Vulnerability identifier: #VU110171
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2005-0089
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Python.org
Affected software:
Python

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The SimpleXMLRPCServer library module in Python 2.2, 2.3 before 2.3.5, and 2.4, when used by XML-RPC servers that use the register_instance method to register an object without a _dispatch method, allows remote attackers to read or modify globals of the associated module, and possibly execute arbitrary code, via dotted attributes.


How to mitigate CVE-2005-0089

Install update from vendor's website.

Sources