CVE-2023-41800 : What You Need to Know
Learn about CVE-2023-41800, an authorization-based XSS vulnerability in UniConsent CMP for GDPR CPRA GPP TCF plugin <= 1.4.2. Understand the impact, technical details, and mitigation steps.
A detailed overview of the CVE-2023-41800 vulnerability affecting UniConsent CMP for GDPR CPRA GPP TCF plugin versions up to 1.4.2.
Understanding CVE-2023-41800
This section will cover the description, impact, technical details, and mitigation strategies related to the CVE-2023-41800 vulnerability.
What is CVE-2023-41800?
The vulnerability involves an authorization (admin+) stored Cross-Site Scripting (XSS) issue in the UniConsent UniConsent CMP for GDPR CPRA GPP TCF plugin versions equal to or less than 1.4.2.
The Impact of CVE-2023-41800
The impact here is categorized under CAPEC-592 Stored XSS, with a CVSS base score of 5.9 (Medium severity). The vulnerability can allow attackers with elevated privileges to execute arbitrary scripts in a victim's web browser.
Technical Details of CVE-2023-41800
Let's dive into the specific technical aspects of the vulnerability.
Vulnerability Description
The vulnerability arises from improper neutralization of input during web page generation, leading to a Cross-Site Scripting (XSS) risk within the affected plugin.
Affected Systems and Versions
UniConsent CMP for GDPR CPRA GPP TCF plugin versions up to 1.4.2 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with high privileges can exploit the vulnerability by injecting malicious scripts into the target system, potentially compromising user data and system integrity.
Mitigation and Prevention
Understanding how to mitigate and prevent the exploitation of CVE-2023-41800 is crucial for securing affected systems.
Immediate Steps to Take
- Update the UniConsent CMP plugin to a secure version beyond 1.4.2.
- Monitor and restrict admin privileges to minimize the attack surface.
Long-Term Security Practices
- Regular security assessments and audits of plugins for vulnerabilities.
- Employee training on secure coding practices and XSS prevention techniques.
Patching and Updates
Stay informed about security patches released by UniConsent and promptly apply them to eliminate the vulnerability in your environment.