Reflected XSS in Newsletters Plugin for WordPress
CVE-2024-13739
6.1MEDIUM
Summary
The Newsletters plugin for WordPress is subject to a Reflected Cross-Site Scripting vulnerability through the 'to' parameter. This security flaw arises from inadequate input sanitization and output escaping in all versions up to and including 4.9.9.7. Attackers can exploit this vulnerability to inject arbitrary web scripts into pages, which may execute if an admin user is tricked into clicking a malicious link. Proper precautions should be taken to mitigate this risk, as it could allow unauthorized actions to be performed within the WordPress environment.
Affected Version(s)
Newsletters * <= 4.9.9.7
References
CVSS V3.1
Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Arkadiusz Hydzik