Unauthenticated Cross-Site Scripting Vulnerability in MailPoet Bounce Handler
CVE-2024-9938
6.1MEDIUM
Summary
The Bounce Handler MailPoet 3 plugin for WordPress has a vulnerability that allows for Reflected Cross-Site Scripting through the 'page' parameter. This issue arises from a lack of sufficient input sanitization and output escaping, exposing users to risks where malicious actors can inject arbitrary web scripts. If a user is deceived into clicking on a manipulated link, the malicious script executes within their browser session, potentially compromising sensitive information or allowing further attacks.
Affected Version(s)
Bounce Handler MailPoet 3 * <= 1.3.21
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
Colin Xu