The Newsletter Manager plugin for WordPress has an issue in versions up to, and including, 1.4 that could allow malicious attackers to redirect website visitors to an inappropriate or malicious website. This is because the plugin does not properly validate the ‘appurl’ parameter, making it vulnerable to an Open Redirect attack.
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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