SB2016012905 - Improper Authentication in curl.haxx.se cURL 



SB2016012905 - Improper Authentication in curl.haxx.se cURL

Published: January 29, 2016 Updated: August 3, 2020

Security Bulletin ID SB2016012905
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Authentication (CVE-ID: CVE-2016-0755)

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

The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015.


Remediation

Install update from vendor's website.