The Social Sharing Plugin – Sassy Social Share plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'Sassy_Social_Share' shortcode in all versions up to, and including, 3.3.58 due to insufficient input sanitization and output escaping on user supplied attributes such as 'url'. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Social Sharing Plugin – Sassy Social Share plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 3.3.56 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Simple Share Buttons Adder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 8.4.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

A vulnerability was found in Nsasoft ShareAlarmPro 2.1.4 and classified as problematic. Affected by this issue is some unknown functionality of the component Registration Handler. The manipulation of the argument Name/Key leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-251672. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Studio Network Solutions ShareBrowser before 7.0 on macOS mishandles signature verification, aka PMP-2636.

The Slick Social Share Buttons plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'dcssb_ajax_update' function in versions up to, and including, 2.4.11. This makes it possible for authenticated attackers, with subscriber-level permissions or above to update the site options arbitrarily.

The BestWebSoft's Like & Share WordPress plugin before 2.74 discloses the content of password protected posts to unauthenticated users via a meta tag

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Getsocial, S.A. Social Share Buttons & Analytics Plugin – GetSocial.Io allows Stored XSS.This issue affects Social Share Buttons & Analytics Plugin – GetSocial.Io: from n/a through 4.3.12.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CodeBard Fast Custom Social Share by CodeBard allows Stored XSS.This issue affects Fast Custom Social Share by CodeBard: from n/a through 1.1.1.

Cross-Site Request Forgery (CSRF) vulnerability in Dang Ngoc Binh Easy Call Now by ThikShare plugin <= 1.1.0 versions.