CVE-2021-33394 : Exploit Details and Defense Strategies

Cubecart 6.4.2 is susceptible to Session Fixation, allowing a malicious user to inject a new session cookie and gain unauthorized access to a victim's account.

Understanding CVE-2021-33394

This CVE, published on May 27, 2021, highlights a critical vulnerability in Cubecart 6.4.2 related to Session Fixation.

What is CVE-2021-33394?

Cubecart 6.4.2 allows Session Fixation where a malicious user can manipulate session cookies to access a user's account after session initiation.

The Impact of CVE-2021-33394

The vulnerability enables unauthorized access to user accounts through session manipulation, posing a serious security threat to Cubecart 6.4.2 users.

Technical Details of CVE-2021-33394

The technical details of CVE-2021-33394 focus on the vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

Cubecart 6.4.2 does not refresh session cookies post user login, allowing attackers to inject a new cookie value to compromise user sessions.

Affected Systems and Versions

All instances of Cubecart 6.4.2 are impacted by this vulnerability.

Exploitation Mechanism

By injecting a new session cookie, a malicious actor can gain control over a victim's account once the victim logs in.

Mitigation and Prevention

Effective mitigation strategies involve immediate actions to secure systems and long-term security practices.

Immediate Steps to Take

Users are advised to monitor their accounts for any suspicious activity and reset their sessions regularly.

Long-Term Security Practices

Implementing regular security audits, educating users on safe practices, and ensuring timely software updates can enhance system security.

Patching and Updates

Users should apply the latest patches and updates released by Cubecart to address this vulnerability and enhance system security.