CVE-2020-19880 : What You Need to Know
Learn about CVE-2020-19880, a stored XSS vulnerability in DBHcms v1.2.0 that allows remote unauthenticated attackers to hijack user accounts. Find mitigation steps and best practices here.
DBHcms v1.2.0 has a stored XSS vulnerability in the 'Name' field in dbhcms\types.php, allowing remote unauthenticated attackers to hijack other users.
Understanding CVE-2020-19880
This CVE involves a stored XSS vulnerability in DBHcms v1.2.0, potentially leading to unauthorized access and user hijacking.
What is CVE-2020-19880?
DBHcms v1.2.0 is susceptible to a stored XSS vulnerability due to the absence of proper input sanitization in the 'Name' field, enabling attackers to execute malicious scripts remotely.
The Impact of CVE-2020-19880
The vulnerability in DBHcms v1.2.0 can be exploited by remote unauthenticated attackers to compromise user accounts and perform unauthorized actions, posing a significant security risk.
Technical Details of CVE-2020-19880
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The stored XSS vulnerability in DBHcms v1.2.0 arises from the lack of input validation in the 'Name' field in dbhcms\types.php, allowing attackers to inject and execute malicious scripts.
Affected Systems and Versions
- Affected System: DBHcms v1.2.0
- Affected Version: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input in the 'Name' field, which, when processed by the application, executes the injected scripts, leading to unauthorized access.
Mitigation and Prevention
To address CVE-2020-19880 and enhance overall security, follow these mitigation strategies:
Immediate Steps to Take
- Implement input validation and output encoding to prevent XSS attacks.
- Regularly monitor and audit user inputs for malicious content.
- Apply security patches and updates provided by the software vendor.
Long-Term Security Practices
- Conduct regular security training for developers on secure coding practices.
- Utilize web application firewalls to filter and block malicious traffic.
Patching and Updates
- Update to the latest version of DBHcms to ensure the vulnerability is patched and security measures are up to date.