The Yandex Metrica Counter plugin for WordPress has a security issue in versions up to and including 1.4.3. Attackers with administrator-level access can inject malicious web scripts in pages on a website, which will execute whenever someone visits the page. This is only an issue on multi-site installations, or installations where unfiltered_html has been disabled.
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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