Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevart Widget Countdown allows Stored XSS. This issue affects Widget Countdown: from n/a through 2.7.1.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in twinpictures, baden03 jQuery T(-) Countdown Widget allows Stored XSS.This issue affects jQuery T(-) Countdown Widget: from n/a through 2.3.25.

The jQuery T(-) Countdown Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's tminus shortcode in all versions up to, and including, 2.3.25 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Cross-Site Request Forgery (CSRF) vulnerability in WPAssist.Me WordPress Countdown Widget allows Cross-Site Scripting (XSS).This issue affects WordPress Countdown Widget: from n/a through 3.1.9.1.

The jQuery T(-) Countdown Widget WordPress plugin before 2.3.24 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.