CVE-2021-25107 : Vulnerability Insights and Analysis
Vulnerability in Form Store to DB WordPress plugin before 1.1.1 allows unauthenticated attackers to perform Cross-Site Scripting attacks against admin. Learn about the impact, mitigation, and prevention.
The Form Store to DB WordPress plugin before version 1.1.1 is affected by an unauthenticated stored Cross-Site Scripting vulnerability, allowing attackers to conduct XSS attacks against admin.
Understanding CVE-2021-25107
This CVE identifies a security issue in the Form Store to DB plugin for WordPress.
What is CVE-2021-25107?
The Form Store to DB WordPress plugin version < 1.1.1 does not properly sanitize and escape parameter keys, enabling unauthenticated attackers to execute Cross-Site Scripting attacks against the admin.
The Impact of CVE-2021-25107
The vulnerability in the Form Store to DB plugin could be exploited by malicious actors to inject and execute malicious scripts on the administrator's interface, potentially leading to further compromise of the WordPress site.
Technical Details of CVE-2021-25107
This section delves into the specifics of the vulnerability.
Vulnerability Description
The issue arises from the plugin failing to sanitize parameter keys before displaying them in the created entry, creating an XSS risk for unauthenticated users.
Affected Systems and Versions
Form Store to DB plugin versions earlier than 1.1.1 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into the parameter keys, which are processed unsafely, facilitating the execution of XSS attacks.
Mitigation and Prevention
Here are some steps to mitigate the risks associated with CVE-2021-25107.
Immediate Steps to Take
- Update the Form Store to DB plugin to version 1.1.1 or later.
- Consider disabling the plugin until it can be updated to a secure version.
Long-Term Security Practices
- Regularly monitor and update all WordPress plugins to their latest secure versions.
- Educate users about the risks of untrusted scripts and the importance of updating plugins.
Patching and Updates
Stay informed about security advisories and updates from the Form Store to DB plugin provider to address any future vulnerabilities.