CVE-2017-10804 : Exploit Details and Defense Strategies

Odoo 8.0, Odoo Community Edition 9.0 and 10.0, and Odoo Enterprise Edition 9.0 and 10.0 are vulnerable to authentication bypass due to parameter truncation.

Understanding CVE-2017-10804

Remote attackers exploiting this vulnerability can bypass authentication in affected Odoo versions.

What is CVE-2017-10804?

This CVE involves the truncation of parameters containing 0x00 characters before reaching the database layer in Odoo versions, leading to potential authentication bypass.

The Impact of CVE-2017-10804

The vulnerability allows remote attackers to bypass authentication in the affected Odoo versions, compromising system security.

Technical Details of CVE-2017-10804

Psycopg 2.x versions before 2.6.3 are utilized, contributing to the authentication bypass vulnerability.

Vulnerability Description

Odoo versions truncate parameters with 0x00 characters before database processing
Psycopg 2.x prior to version 2.6.3 is the root cause

Affected Systems and Versions

Odoo 8.0
Odoo Community Edition 9.0 and 10.0
Odoo Enterprise Edition 9.0 and 10.0

Exploitation Mechanism

Attackers exploit parameter truncation to bypass authentication

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risk of this vulnerability.

Immediate Steps to Take

Update Psycopg to version 2.6.3 or newer
Monitor and restrict network access to vulnerable Odoo instances

Long-Term Security Practices

Regularly update and patch all software components
Implement strong authentication mechanisms and access controls
Conduct security audits and penetration testing

Patching and Updates

Apply patches and updates provided by Odoo and Psycopg to address the vulnerability