CVE-2021-26947 : Vulnerability Insights and Analysis
Learn about CVE-2021-26947, a serious Cross-Site Scripting (XSS) vulnerability impacting Odoo Community and Enterprise versions 15.0 and earlier. Understand the impact, technical details, and mitigation steps.
A detailed overview of CVE-2021-26947, a Cross-Site Scripting (XSS) vulnerability affecting Odoo Community and Odoo Enterprise versions 15.0 and earlier.
Understanding CVE-2021-26947
This section provides insights into the nature and impact of the CVE-2021-26947 vulnerability.
What is CVE-2021-26947?
CVE-2021-26947 is a Cross-Site Scripting (XSS) vulnerability found in Odoo Community and Odoo Enterprise versions 15.0 and earlier. It allows malicious remote attackers to inject arbitrary web scripts into a victim's browser via a specially crafted link.
The Impact of CVE-2021-26947
The impact of this vulnerability is significant as it enables attackers to execute malicious scripts in the context of a user's web session, potentially leading to unauthorized actions being performed on behalf of the user.
Technical Details of CVE-2021-26947
In this section, we delve into the specific technical details surrounding CVE-2021-26947.
Vulnerability Description
The vulnerability arises from improper input validation in Odoo Community and Odoo Enterprise, allowing attackers to inject malicious scripts into the victim's browser.
Affected Systems and Versions
Odoo Community and Odoo Enterprise versions 15.0 and earlier are affected by this vulnerability. Users using these versions are at risk of exploitation.
Exploitation Mechanism
Attackers exploit this vulnerability by crafting malicious links that, when clicked by a victim, execute arbitrary scripts in the victim's browser.
Mitigation and Prevention
This section covers the necessary steps to mitigate the CVE-2021-26947 vulnerability.
Immediate Steps to Take
Users are advised to update their Odoo Community and Odoo Enterprise installations to versions beyond 15.0 to prevent exploitation of this vulnerability.
Long-Term Security Practices
Implement secure coding practices and conduct regular security audits to identify and address any further vulnerabilities in the software.
Patching and Updates
Stay informed about security updates released by Odoo and apply patches as soon as they are available to ensure the security of your systems.