Input validation vulnerability in WP RSS Aggregator – News Feeds, Autoblogging, Youtube Video Feeds and More 4.23.4

The WP RSS Aggregator plugin for WordPress has a security issue where attackers can inject harmful web scripts through the RSS feed source. This can happen on versions up to 4.23.4 and is due to not properly filtering input and output. Attackers with administrator-level access can exploit this vulnerability on multi-site installations and installations where unfiltered_html is disabled.

Detected in:

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Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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