CVE-2018-0505 : What You Need to Know

A vulnerability in Mediawiki versions prior to 1.31.1, 1.30.1, 1.29.3, and 1.27.5 allows BotPasswords to bypass CentralAuth's account lock.

Understanding CVE-2018-0505

This CVE involves an authentication bypass vulnerability in Mediawiki.

What is CVE-2018-0505?

CVE-2018-0505 is a security flaw in Mediawiki versions before 1.31.1, 1.30.1, 1.29.3, and 1.27.5 that enables BotPasswords to circumvent the account lock implemented by CentralAuth.

The Impact of CVE-2018-0505

The vulnerability allows unauthorized users to bypass the account lock, potentially leading to unauthorized access and security breaches.

Technical Details of CVE-2018-0505

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw in Mediawiki versions prior to 1.31.1, 1.30.1, 1.29.3, and 1.27.5 permits BotPasswords to bypass the account lock enforced by CentralAuth.

Affected Systems and Versions

Product: Mediawiki
Vendor: Mediawiki
Versions Affected: before 1.31.1, 1.30.1, 1.29.3, and 1.27.5

Exploitation Mechanism

The vulnerability allows BotPasswords to bypass the account lock mechanism, potentially granting unauthorized access to the system.

Mitigation and Prevention

Protect your systems from CVE-2018-0505 with the following steps:

Immediate Steps to Take

Update Mediawiki to version 1.31.1 or newer.
Monitor system logs for any suspicious activity.
Implement strong password policies and multi-factor authentication.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Educate users on cybersecurity best practices.
Keep software and systems up to date with the latest security patches.

Patching and Updates

Apply security patches provided by Mediawiki promptly to address the vulnerability.