A plugin called Newsletters that is used with WordPress has a security issue where someone can access and run files on the server by manipulating a specific parameter. This can only be done by someone with high level access and can potentially lead to unauthorized access to sensitive information or the execution of 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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