YOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header Spoofing

The YOP Poll WordPress plugin before 7.0.6 does not validate the connection's origin IP address and instead trusts client-controlled forwarding headers when enforcing its per-IP vote restriction, allowing unauthenticated attackers to bypass the vote limit and cast unlimited votes on a public poll.

WordPress YOP Poll plugin <= 6.5.38 - Broken Access Control vulnerability

Missing Authorization vulnerability in YOP YOP Poll yop-poll allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects YOP Poll: from n/a through <= 6.5.38.

WordPress YOP Poll plugin <= 6.5.37 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in YOP YOP Poll yop-poll.This issue affects YOP Poll: from n/a through <= 6.5.37.

YOP Poll < 6.3.5 - Author+ Stored Cross-Site Scripting

The YOP Poll WordPress plugin before 6.3.5 does not sanitise and escape some of the settings (available to users with a role as low as author) before outputting them, leading to a Stored Cross-Site Scripting issue

YOP Poll < 6.1.2 - Reflected Cross-Site Scripting

The YOP Poll WordPress plugin before 6.1.2 does not escape the perpage parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting

The yop-poll plugin before 6.0.3 for WordPress has wp-admin/admin.php?page=yop-polls&action=view-votes poll_id XSS.