CVE-2019-12094 : Exploit Details and Defense Strategies
Learn about CVE-2019-12094, a vulnerability in Horde Groupware Webmail Edition up to version 5.2.22 allowing XSS attacks via specific URIs. Find mitigation steps and preventive measures.
Horde Groupware Webmail Edition up to version 5.2.22 is vulnerable to cross-site scripting (XSS) attacks through specific URIs.
Understanding CVE-2019-12094
This CVE identifies a security vulnerability in Horde Groupware Webmail Edition that can be exploited for XSS attacks.
What is CVE-2019-12094?
The Horde Groupware Webmail Edition, up to version 5.2.22, was found to have a security vulnerability that allows for cross-site scripting (XSS) attacks. These attacks can be initiated through specific URIs.
The Impact of CVE-2019-12094
The vulnerability in Horde Groupware Webmail Edition could lead to successful XSS attacks, potentially compromising user data and system integrity.
Technical Details of CVE-2019-12094
Vulnerability Description
The vulnerability allows for XSS attacks via URIs like admin/user.php?form=update_f&user_name= or admin/user.php?form=remove_f&user_name=.
Affected Systems and Versions
- Product: Horde Groupware Webmail Edition
- Versions affected: up to 5.2.22
Exploitation Mechanism
The vulnerability can be exploited through specific URIs, enabling attackers to execute XSS attacks.
Mitigation and Prevention
Immediate Steps to Take
- Update to the latest version of Horde Groupware Webmail Edition.
- Implement input validation to mitigate XSS vulnerabilities.
Long-Term Security Practices
- Regularly monitor and audit web applications for security flaws.
- Educate users on safe browsing practices to prevent XSS attacks.
Patching and Updates
Apply security patches and updates provided by Horde Groupware to address the XSS vulnerability.