The Author Avatars List/Block plugin for WordPress has a security issue that allows hackers to insert harmful code into web pages. This can be done by someone who is logged in as a subscriber or has higher access levels. The problem is present in versions 2.1.21 and earlier due to inadequate protection against malicious code.
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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