CVE-2022-3836: 
WordPress vulnerability analysis and mitigation

The Seed Social WordPress plugin before version 2.0.4 contains a stored Cross-Site Scripting (XSS) vulnerability. The vulnerability was discovered and disclosed on November 9, 2022, affecting WordPress installations using the Seed Social plugin versions 2.0.3 and below (WPScan, Patchstack).

The vulnerability stems from improper sanitization and escaping of plugin settings, which could allow high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks, even when the unfiltered_html capability is disallowed (for example in multisite setup). The vulnerability has been assigned a CVSS score of 4.8 (Low severity) (Patchstack).

This vulnerability could allow malicious actors with administrative access to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would then be executed when visitors access the affected site (Patchstack).

The vulnerability has been patched in version 2.0.4 of the Seed Social plugin. Users are advised to update to version 2.0.4 or later to remove the vulnerability. The security issue has been assessed as having a low severity impact and is considered unlikely to be exploited (Patchstack).