The “WebSub” plugin for WordPress, also known as “PubSubHubbub,” has a security vulnerability. This means that certain code can be added to the settings of the plugin, allowing hackers with high-level access to the website to add their own code to pages. This code will run whenever someone visits the affected 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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