WPComplete vulnerabilities

A Cross-Site Request Forgery (CSRF) vulnerability in WPComplete from Liquid Web / StellarWP allows Stored XSS. This issue affects WPComplete from n/a through 2.9.5.6.

The WPComplete plugin for WordPress (versions up to and including 2.9.9.0) is vulnerable to Stored Cross-Site Scripting via the 'empty' Shortcode Attribute due to insufficient input sanitization and output escaping. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts into pages that execute whenever a user accesses an injected page. This requires the premium version of the software. Please note this only affects the pro version.

Unauthenticated Cross Site Scripting (XSS) in WPComplete versions up to 2.9.5.6. Allows injecting malicious script into the page.

The WPComplete plugin (through 2.9.5.4) contains a Stored XSS vulnerability due to improper neutralization of input during web page generation. Malicious code can be stored and executed in a user's browser.

The WPComplete plugin has a missing authorization vulnerability, allowing access to functionality not properly constrained by ACLs. Affects versions up to and including 2.9.5.3.

The WPComplete WordPress plugin contains a Stored Cross-site Scripting (XSS) vulnerability caused by improper neutralization of input during web page generation. The issue affects versions up to and including 2.9.5.2.