A plugin called Better Section Navigation Widget for WordPress has a security issue. This affects versions 1.6.1 and below. The problem is that the plugin does not properly clean up the text that is typed in, which can allow someone with a certain level of access to add harmful code to a page. This code can then run whenever someone opens 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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