SB2017103016 - Input validation error in nahi httpclient



SB2017103016 - Input validation error in nahi httpclient

Published: October 30, 2017 Updated: August 8, 2020

Security Bulletin ID SB2017103016
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2013-4366)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

http/impl/client/HttpClientBuilder.java in Apache HttpClient 4.3.x before 4.3.1 does not ensure that X509HostnameVerifier is not null, which allows attackers to have unspecified impact via vectors involving hostname verification.


Remediation

Install update from vendor's website.