SB2017032808 - Security restrictions bypass in phpMyAdmin



SB2017032808 - Security restrictions bypass in phpMyAdmin

Published: March 28, 2017 Updated: November 23, 2019

Security Bulletin ID SB2017032808
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) Protection Mechanism Failure (CVE-ID: CVE-2017-18264)

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to unexpected behavior of the subst() PHP function that returns false when given '' as the first argument in PHP 5.x. A remote attacker can bypass configured "$cfg['Servers'][$i]['AllowNoPassword'] = false" setting and login under account that has not password set.


Remediation

Install update from vendor's website.