CVE-2018-10305 : What You Need to Know

Simple Machines Forum (SMF) before version 2.0.15 is affected by a vulnerability in the MessageSearch2 function of PersonalMessage.php that could allow attackers to bypass access restrictions.

Understanding CVE-2018-10305

This CVE identifies a security issue in SMF that could potentially be exploited by attackers.

What is CVE-2018-10305?

The vulnerability in the MessageSearch2 function of PersonalMessage.php in SMF before version 2.0.15 allows attackers to bypass intended access restrictions by not effectively utilizing the possible_users variable.

The Impact of CVE-2018-10305

This vulnerability could lead to unauthorized access to sensitive information and compromise the security of SMF forums.

Technical Details of CVE-2018-10305

This section provides more technical insights into the CVE.

Vulnerability Description

The MessageSearch2 function in PersonalMessage.php in SMF before 2.0.15 does not properly use the possible_users variable in a query, potentially enabling attackers to bypass access restrictions.

Affected Systems and Versions

Product: Simple Machines Forum (SMF)
Versions affected: Before 2.0.15

Exploitation Mechanism

Attackers exploit the inadequate utilization of the possible_users variable in the MessageSearch2 function to gain unauthorized access.

Mitigation and Prevention

Protect your system from CVE-2018-10305 with these mitigation strategies.

Immediate Steps to Take

Upgrade SMF to version 2.0.15 or later to patch the vulnerability.
Monitor forum activities for any suspicious behavior.

Long-Term Security Practices

Regularly update SMF and all its components to the latest versions.
Implement strong access control mechanisms to prevent unauthorized access.

Patching and Updates

Ensure timely installation of security patches and updates to keep your SMF installation secure.