CVE-2021-44465 : What You Need to Know

CVE-2021-44465 is a vulnerability in Odoo Community and Odoo Enterprise versions 13.0 and earlier that allows authenticated attackers to subscribe to notifications and comments related to arbitrary business records.

Understanding CVE-2021-44465

This CVE describes an improper access control issue in Odoo Community and Odoo Enterprise versions 13.0 and earlier, enabling authenticated attackers to manipulate notifications through crafted RPC requests.

What is CVE-2021-44465?

The vulnerability permits authenticated attackers to subscribe to notifications and comments concerning arbitrary business records via specially crafted RPC requests in Odoo Community and Odoo Enterprise versions 13.0 and prior.

The Impact of CVE-2021-44465

This vulnerability could lead to unauthorized access to sensitive business information or data leakage within affected systems, potentially compromising the confidentiality of business records.

Technical Details of CVE-2021-44465

This section delves into the technical specifics of the CVE.

Vulnerability Description

The vulnerability stems from improper access control in Odoo Community and Odoo Enterprise versions 13.0 and earlier, enabling authenticated attackers to manipulate notifications related to arbitrary business records.

Affected Systems and Versions

Vendor: Odoo
Odoo Community: Versions 13.0 and earlier
Odoo Enterprise: Versions 13.0 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability through authenticated access to the target system, using crafted RPC requests to subscribe to notifications and comments related to unauthorized business records.

Mitigation and Prevention

Actions to mitigate the impact of CVE-2021-44465.

Immediate Steps to Take

Update Odoo Community and Odoo Enterprise to versions beyond 13.0 to eliminate the vulnerability.
Monitor system activity for any unauthorized subscriptions or data accesses.

Long-Term Security Practices

Implement strict access controls and user permissions within the Odoo systems.
Conduct regular security audits to identify and address potential access control vulnerabilities.

Patching and Updates

Apply security patches provided by Odoo to address the improper access control vulnerability.