The Mass Delete Unused Tags plugin for WordPress has a security flaw that could let someone without permission delete tags on the site. This flaw exists in versions up to 2.0.0 and is caused by the plugin not properly validating a security feature called a nonce. This means someone can delete tags if they can get an administrator to click on a malicious link.
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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