CVE-2021-44775 : What You Need to Know

A cross-site scripting vulnerability in Odoo Community and Odoo Enterprise versions allows remote attackers to execute arbitrary scripts in victims' browsers.

Understanding CVE-2021-44775

This CVE involves a security issue in the Website app of Odoo Community and Odoo Enterprise versions.

What is CVE-2021-44775?

CVE-2021-44775 is a cross-site scripting vulnerability that enables attackers to inject malicious web scripts by posting crafted content, potentially compromising the security of affected systems.

The Impact of CVE-2021-44775

The vulnerability allows remote attackers to execute arbitrary scripts in the browsers of victims, posing a significant risk of unauthorized access and potential data theft.

Technical Details of CVE-2021-44775

This section covers the technical aspects of the CVE.

Vulnerability Description

The vulnerability lies in the Website app of Odoo Community and Odoo Enterprise versions, where attackers can inject arbitrary web scripts.

Affected Systems and Versions

Vendor: Odoo
Products: Odoo Community, Odoo Enterprise
Versions affected: 15.0 and earlier

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Integrity Impact: High
CWE ID: CWE-79 (Cross-site Scripting)

Mitigation and Prevention

Steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update affected systems to the latest patched versions.
Implement content security policies to mitigate XSS risks.
Regularly monitor and audit website content for malicious scripts.

Long-Term Security Practices

Educate users on safe browsing practices and recognizing phishing attempts.
Conduct periodic security assessments and code reviews to identify and address vulnerabilities.

Patching and Updates

Stay informed about security updates from Odoo and promptly apply patches to address known vulnerabilities.