CVE-2021-36890 : What You Need to Know
Learn about CVE-2021-36890, a CSRF vulnerability in Social Share Buttons by Supsystic WordPress plugin <= 2.2.2. Take immediate steps to secure your site and prevent unauthorized actions.
A detailed overview of the Cross-Site Request Forgery (CSRF) vulnerability in the Social Share Buttons by Supsystic WordPress plugin version <= 2.2.2.
Understanding CVE-2021-36890
This section will cover what CVE-2021-36890 is and the impact it has.
What is CVE-2021-36890?
The vulnerability is a CSRF vulnerability in the Social Share Buttons by Supsystic WordPress plugin version <= 2.2.2.
The Impact of CVE-2021-36890
The vulnerability could allow an attacker to perform unauthorized actions on behalf of an authenticated user.
Technical Details of CVE-2021-36890
In this section, we will delve into the specifics of the vulnerability.
Vulnerability Description
It is a Cross-Site Request Forgery (CSRF) vulnerability that affects versions <= 2.2.2 of the Social Share Buttons by Supsystic WordPress plugin.
Affected Systems and Versions
The vulnerability impacts Social Share Buttons by Supsystic WordPress plugin version <= 2.2.2.
Exploitation Mechanism
Attackers can exploit this vulnerability to perform unauthorized actions on vulnerable websites.
Mitigation and Prevention
This section will discuss how to mitigate the risks associated with CVE-2021-36890.
Immediate Steps to Take
Users are advised to deactivate and delete the Social Share Buttons by Supsystic plugin version <= 2.2.2 immediately.
Long-Term Security Practices
It is critical to regularly update plugins and maintain good security practices to prevent similar vulnerabilities.
Patching and Updates
As there is no response from the vendor, it is recommended to closely monitor for a permanent fix or an updated version of the plugin.