CVE-2022-46819 : Exploit Details and Defense Strategies
Learn about CVE-2022-46819, an Authenticated XSS vulnerability impacting Continuous announcement scroller plugin versions <= 13.0. Understand the impact and mitigation steps.
WordPress Continuous announcement scroller Plugin <= 13.0 is vulnerable to Cross Site Scripting (XSS).
Understanding CVE-2022-46819
This CVE identifies a Stored Cross-Site Scripting (XSS) vulnerability affecting the Continuous announcement scroller plugin.
What is CVE-2022-46819?
The CVE-2022-46819 refers to an Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability found in the Gopi Ramasamy Continuous announcement scroller plugin versions up to 13.0.
The Impact of CVE-2022-46819
The impact of this vulnerability is rated as medium severity with a base CVSS score of 5.9. It allows attackers to execute malicious scripts in the context of an admin user, potentially leading to data theft, unauthorized actions, or further attacks.
Technical Details of CVE-2022-46819
This section covers the specific technical details of the vulnerability.
Vulnerability Description
CVE-2022-46819 is associated with CAPEC-592 Stored XSS, enabling attackers to inject scripts into web pages viewed by other users, compromising data integrity.
Affected Systems and Versions
The vulnerability affects versions of the Continuous announcement scroller plugin up to 13.0, posing a risk to WordPress websites utilizing this plugin.
Exploitation Mechanism
The vulnerability can be exploited by authenticated attackers with admin privileges to store malicious scripts in the plugin, which are then executed within the context of an admin user.
Mitigation and Prevention
To address CVE-2022-46819, it is crucial to implement the following security measures.
Immediate Steps to Take
- Update the Continuous announcement scroller plugin to a non-vulnerable version immediately.
- Monitor for any unauthorized activities on the affected systems.
Long-Term Security Practices
- Implement regular security audits and vulnerability assessments.
- Educate users on safe computing practices to prevent XSS attacks.
Patching and Updates
Stay informed about security patches and updates released by the plugin vendor to safeguard against similar vulnerabilities in the future.