CVE-2021-26935 : What You Need to Know

WoWonder version < 3.1 is vulnerable to a SQL Injection flaw in requests.php?f=search-my-followers, allowing remote attackers to access the database via the event_id parameter.

Understanding CVE-2021-26935

This CVE identifies a security issue in WoWonder that enables unauthorized access to the database through SQL Injection.

What is CVE-2021-26935?

WoWonder version < 3.1 is susceptible to an SQL Injection vulnerability that can be exploited by attackers to gain access to the database by manipulating the event_id parameter.

The Impact of CVE-2021-26935

The exploit permits remote threat actors to extract sensitive data from WoWonder databases, posing a significant risk to the confidentiality and integrity of user information.

Technical Details of CVE-2021-26935

The vulnerability involves a lack of proper input validation in the event_id parameter, opening the door for malicious SQL queries.

Vulnerability Description

In versions below 3.1 of WoWonder, the requests.php file is vulnerable to SQL Injection attacks, allowing threat actors to execute unauthorized database queries via the event_id parameter.

Affected Systems and Versions

WoWonder versions prior to 3.1 are impacted by this vulnerability, putting all instances running these versions at risk of exploitation.

Exploitation Mechanism

By injecting malicious SQL commands through the event_id parameter in requests.php?f=search-my-followers, attackers can retrieve sensitive data from the database.

Mitigation and Prevention

To safeguard systems from CVE-2021-26935, immediate action should be taken to mitigate the risk and prevent potential exploitation.

Immediate Steps to Take

Upgrade WoWonder to version 3.1 or above to eliminate the SQL Injection vulnerability.
Implement strict input validation mechanisms to block malicious requests targeting the event_id parameter.
Monitor database activities for any suspicious queries that could indicate an ongoing attack.

Long-Term Security Practices

Regularly update and patch applications to address security vulnerabilities promptly.
Conduct routine security audits to identify and remediate any potential weaknesses in the system.

Patching and Updates

Stay informed about security updates released by WoWonder and promptly apply patches to ensure that known vulnerabilities are fixed and the system remains secure.