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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unbounce Unbounce Landing Pages unbounce allows Stored XSS.This issue affects Unbounce Landing Pages: from n/a through 1.1.6.
The Unbounce Landing Pages WordPress plugin before 1.1.5 does not perform any authorisation check when updating the configuration its front-end proxy relies on, allowing any authenticated user, such as a subscriber, to point that proxy at a host they control and have arbitrary content served from the site's own origin.