MyBB 'member.php' SQL Injection Vulnerability

Summary
This host is running MyBB and is prone to SQL injection vulnerability.
Impact
Successful exploitation will allow remote attackers to compromise the application, access or modify data or exploit vulnerabilities in the underlying database. Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
The application fails to sufficiently sanitize user supplied input to the 'uid' parameter in 'member.php' before using it in an SQL query, which allows attackers to execute arbitrary SQL commands in the context of an affected site.
Affected
MyBB version 1.6.8
References