The Popup box plugin for WordPress has a security vulnerability that could allow unauthenticated attackers to inject malicious code into pages. This vulnerability exists in versions up to and including 2.3.3 and is due to the lack of proper input sanitization and output escaping. If a user clicks on a link, then the malicious code can be executed.
This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!
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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