CVE-2023-2082 affects Buy Me a Coffee WordPress Plugin (up to v3.6) with XSS flaw. Attackers inject scripts, impacting user pages. Learn mitigation steps here.
This CVE-2023-2082 affects the "Buy Me a Coffee – Button and Widget Plugin" for WordPress, making it vulnerable to Cross-Site Scripting due to insufficient sanitization and escaping in versions up to and including 3.6. Authenticated attackers with subscriber-level permissions or higher can exploit this vulnerability to inject arbitrary web scripts into pages, impacting users who access these pages.
Understanding CVE-2023-2082
This section provides a detailed insight into the CVE-2023-2082 vulnerability.
What is CVE-2023-2082?
CVE-2023-2082 is a Cross-Site Scripting vulnerability affecting the "Buy Me a Coffee – Button and Widget Plugin" for WordPress versions up to and including 3.6. It allows authenticated attackers to inject malicious scripts into web pages accessed by unsuspecting users.
The Impact of CVE-2023-2082
The impact of CVE-2023-2082 includes the ability for attackers to execute arbitrary web scripts on vulnerable web pages. This can lead to unauthorized actions being taken on behalf of users, potentially compromising sensitive data and overall website security.
Technical Details of CVE-2023-2082
In this section, you will find technical details regarding CVE-2023-2082.
Vulnerability Description
The vulnerability in the "Buy Me a Coffee – Button and Widget Plugin" for WordPress version 3.6 and below stems from inadequate sanitization and escaping. This allows attackers to inject and execute malicious scripts within web pages.
Affected Systems and Versions
The "Buy Me a Coffee – Button and Widget Plugin" versions up to and including 3.6 are impacted by this vulnerability. Users with subscriber-level permissions or higher are at risk of exploitation.
Exploitation Mechanism
Authenticated attackers leverage the lack of proper sanitization and escaping mechanisms in the plugin to inject harmful scripts via the 'text value set via the bmc_post_reception' action. Once injected, these scripts execute when visited by unsuspecting users.
Mitigation and Prevention
To address CVE-2023-2082, the following mitigation and prevention strategies are recommended.
Immediate Steps to Take
Website administrators should consider temporarily disabling the affected plugin or updating it to a patched version. It is crucial to monitor web pages for any suspicious activities and conduct security audits to ensure overall website safety.
Long-Term Security Practices
Implement secure coding practices, regularly audit plugins for vulnerabilities, and educate users on safe browsing habits to mitigate the risks associated with Cross-Site Scripting attacks.
Patching and Updates
Ensure that the "Buy Me a Coffee – Button and Widget Plugin" is updated to a secure version that addresses the Cross-Site Scripting vulnerability. Stay informed about security patches and regularly update plugins to safeguard against potential threats.
By following these recommended steps, website owners can enhance their security posture and protect their websites from CVE-2023-2082 exploitation.