A plugin called NewsmanApp for WordPress has a security issue that allows hackers to insert harmful code into web pages. This can happen because the plugin does not properly clean up or protect the information provided by users. This means that hackers with a certain level of access can add their own code to a page and it will run whenever someone visits that page.
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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