CVE-2019-20212 : Vulnerability Insights and Analysis
Learn about CVE-2019-20212, a vulnerability in CTHthemes CityBook, TownHub, and EasyBook WordPress themes allowing attackers to execute malicious scripts. Find mitigation steps and prevention measures.
Persistent XSS vulnerabilities have been identified in versions prior to 2.3.4 of CTHthemes CityBook, versions prior to 1.0.6 of TownHub, and versions prior to 1.2.2 of EasyBook WordPress themes. These vulnerabilities can be exploited through the chat widget/page message form, posing a security risk.
Understanding CVE-2019-20212
Persistent XSS vulnerabilities in CTHthemes CityBook, TownHub, and EasyBook WordPress themes.
What is CVE-2019-20212?
The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 themes for WordPress allow Persistent XSS via the chat widget/page message form.
The Impact of CVE-2019-20212
These vulnerabilities can be exploited by attackers through the chat widget/page message form, potentially leading to unauthorized access, data theft, and other malicious activities.
Technical Details of CVE-2019-20212
Persistent XSS vulnerabilities in specific versions of WordPress themes.
Vulnerability Description
Persistent XSS vulnerabilities in CTHthemes CityBook, TownHub, and EasyBook WordPress themes allow attackers to execute malicious scripts in the context of a user's session.
Affected Systems and Versions
- CTHthemes CityBook versions prior to 2.3.4
- TownHub versions prior to 1.0.6
- EasyBook versions prior to 1.2.2
Exploitation Mechanism
Attackers can exploit these vulnerabilities through the chat widget/page message form, injecting and executing malicious scripts.
Mitigation and Prevention
Steps to secure systems and prevent exploitation of CVE-2019-20212.
Immediate Steps to Take
- Update affected themes to the latest patched versions immediately.
- Disable the chat widget/page message form until the themes are updated.
- Monitor for any suspicious activities on the affected systems.
Long-Term Security Practices
- Regularly update themes and plugins to patch known vulnerabilities.
- Implement web application firewalls to filter and block malicious traffic.
- Educate users on safe browsing practices and the importance of keeping software up to date.
Patching and Updates
- Check for and apply security patches released by theme developers promptly.
- Stay informed about security advisories related to WordPress themes and plugins.
- Consider using security plugins to enhance the protection of WordPress websites.