The ABC Notation plugin for WordPress has a security issue that allows hackers to insert harmful code into web pages. This can be done by adding the ‘abcjs’ shortcode, which is not properly checked for malicious content. This vulnerability affects all versions of the plugin up to 6.1.3, and can be exploited by any user with contributor-level access or higher.
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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