CVE-2021-23203 : Security Advisory and Response

A detailed insight into the CVE-2021-23203 vulnerability in Odoo Community and Odoo Enterprise.

Understanding CVE-2021-23203

This section will cover what CVE-2021-23203 is and its impact on affected systems.

What is CVE-2021-23203?

The CVE-2021-23203 vulnerability involves improper access control in the reporting engine of Odoo Community 14.0 through 15.0 and Odoo Enterprise 14.0 through 15.0. This allows remote attackers to download PDF reports for arbitrary documents by sending crafted requests.

The Impact of CVE-2021-23203

The vulnerability can have a high impact, leading to unauthorized access to sensitive PDF reports, potentially compromising confidentiality.

Technical Details of CVE-2021-23203

Delve into the specifics of the vulnerability.

Vulnerability Description

The flaw arises from improper access control, enabling malicious actors to retrieve PDF reports using specially-crafted requests.

Affected Systems and Versions

Odoo Community versions 14.0 through 15.0 and Odoo Enterprise versions 14.0 through 15.0 are affected by this vulnerability.

Exploitation Mechanism

Remote attackers exploit this issue through specifically designed requests to the reporting engine.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploitation of CVE-2021-23203.

Immediate Steps to Take

Users should apply the necessary patches provided by Odoo to address this vulnerability promptly.

Long-Term Security Practices

Implement strict access controls, monitor and restrict requests to the reporting engine to prevent unauthorized downloads.

Patching and Updates

Regularly update the affected versions of Odoo Community and Odoo Enterprise to the latest secure releases to mitigate the risk of exploitation.