A plugin called “Email Subscription Popup” used on WordPress websites has a security issue. The problem is caused by not properly filtering and protecting the information entered into the “queueemails” section. This allows hackers to insert harmful code into pages and potentially harm users if they can trick them into clicking on a link.
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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