CVE-2023-23688 : Security Advisory and Response

This CVE-2023-23688 was published on May 15, 2023, by Patchstack. It involves a vulnerability in the Sumo Social Share Boost plugin, affecting versions <=4.4. Lana Codes reported this vulnerability, which falls under the CAPEC-592 Stored XSS category.

Understanding CVE-2023-23688

This section will provide insight into the nature of CVE-2023-23688 and its impact on systems.

What is CVE-2023-23688?

The CVE-2023-23688 vulnerability pertains to a Stored Cross-Site Scripting (XSS) issue in the Sumo Social Share Boost plugin versions equal to or lower than 4.4. It allows contributors or higher-level users to execute malicious scripts on the affected system.

The Impact of CVE-2023-23688

The impact of this vulnerability can lead to unauthorized access, data theft, and manipulation on websites that have the Sumo Social Share Boost plugin installed. Attackers could exploit this flaw to inject harmful scripts into web pages, potentially affecting users visiting those pages.

Technical Details of CVE-2023-23688

Delve deeper into the vulnerability's technical aspects, affected systems, and possible exploitation methods.

Vulnerability Description

The vulnerability involves an Authorization (contributor+) Stored Cross-Site Scripting (XSS) weakness in the Sumo Social Share Boost plugin versions <=4.4. Attackers with contributor-level permissions or higher can leverage this flaw to execute malicious scripts.

Affected Systems and Versions

The CVE-2023-23688 vulnerability impacts systems running the Sumo Social Share Boost plugin in versions equal to or below 4.4. Organizations using these versions are at risk of XSS attacks exploiting this security flaw.

Exploitation Mechanism

The exploitation of this vulnerability requires an attacker to have at least contributor-level access to the affected system. By injecting crafted scripts into the plugin, they can execute unauthorized actions on the website.

Mitigation and Prevention

Discover the necessary steps to mitigate the CVE-2023-23688 vulnerability and safeguard systems against potential exploits.

Immediate Steps to Take

Website administrators are advised to update the Sumo Social Share Boost plugin to a version that addresses the XSS vulnerability. Additionally, monitoring user permissions and restricting unnecessary access can help mitigate the risk of exploitation.

Long-Term Security Practices

Implementing a proactive security approach by regularly auditing plugins, monitoring user activities, and educating users on safe browsing practices can enhance the overall security posture of a website.

Patching and Updates

Staying informed about security patches released by plugin developers and promptly applying updates to the Sumo Social Share Boost plugin can prevent malicious actors from exploiting known vulnerabilities like CVE-2023-23688.