The SEO Blogger to WordPress Migration using 301 Redirection plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'url' parameter in all versions up to, and including, 0.4.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in jannatqualitybacklinks.com REDIRECTION PLUS allows Reflected XSS. This issue affects REDIRECTION PLUS: from n/a through 2.0.0.

Missing Authorization vulnerability in Themeisle Redirection for Contact Form 7 allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Redirection for Contact Form 7: from n/a through 2.9.2.

The Simple Redirection plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.5. This is due to missing or incorrect nonce validation on the settings_page() function. This makes it possible for unauthenticated attackers to update the plugin's settings and redirect all site visitors via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in smp7, wp.Insider Simple Membership After Login Redirection.This issue affects Simple Membership After Login Redirection: from n/a through 1.6.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Vsourz Digital All In One Redirection allows Reflected XSS.This issue affects All In One Redirection: from n/a through 2.2.0.

Improper Privilege Management vulnerability in Qube One Ltd. Redirection for Contact Form 7 wpcf7-redirect allows Privilege Escalation.This issue affects Redirection for Contact Form 7: from n/a through 2.7.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Vsourz Digital All In One Redirection allows Stored XSS.This issue affects All In One Redirection: from n/a through 2.2.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jose Mortellaro Specific Content For Mobile – Customize the mobile version without redirections allows Reflected XSS.This issue affects Specific Content For Mobile – Customize the mobile version without redirections: from n/a through 0.1.9.5.