WordPress Ultimate WP Mail Plugin <= 1.3.10 is vulnerable to Open Redirection
Low priority No impactful threat
<= 1.3.10Vulnerable version(s)
No official fix availableFixed version
9 Apr, 2025 by Patchstack
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CVSS 4.74.7
Open Redirection
This could allow a malicious actor to redirect users from one site to the other due to the redirect URL not being validated. Users could be tricked to visiting a legitimate site to then be redirected to a malicious site and cause a phishing incident.
CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.
Solutions
This security issue has a low severity impact and is unlikely to be exploited.
Details
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Timeline
10 Mar, 2025
Early warning sent out to Patchstack customers
9 Apr, 2025
Published by Patchstack
9 Apr, 2025