SB2019071026 - Security restrictions bypass in Hybrid Composer plugin for WordPress



SB2019071026 - Security restrictions bypass in Hybrid Composer plugin for WordPress

Published: July 10, 2019 Updated: July 17, 2019

Security Bulletin ID SB2019071026
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) Permissions, Privileges, and Access Controls (CVE-ID: N/A)

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to the function “hc_ajax_save_option” uses "update_option()" along with two parameters that come directly from user input. A remote attacker can gain admin access or inject arbitrary data on the affected system.

This vulnerability leads to Options Update.


Remediation

Install update from vendor's website.