The WordPress plugin called “The Ultimate Blocks” has a security issue that allows hackers to inject harmful code into certain pages. This can happen when a user with contributor-level access or higher uses the Advanced Heading Widget feature. The problem is caused by not properly filtering and protecting information provided by users.
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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