Vulnerability Description
MailEnable versions prior to 10.54 contain a reflected cross-site scripting (XSS) vulnerability in the Message parameter of /Mobile/Compose.aspx. The Message value is not properly sanitized when processed via a GET request and is reflected into a JavaScript context in the response. By supplying a crafted payload that terminates the existing script block/function, injects attacker-controlled JavaScript, and comments out the remaining code, a remote attacker can execute arbitrary JavaScript in a victim’s browser when the victim opens the crafted reply URL. Successful exploitation can redirect victims to malicious sites, steal non-HttpOnly cookies, inject arbitrary HTML or CSS, and perform actions as the authenticated user.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mailenable | Mailenable | < 10.54 |
Related Weaknesses (CWE)
References
- https://mailenable.com/Standard-ReleaseNotes.txtRelease Notes
- https://www.mailenable.com/Product
- https://www.vulncheck.com/advisories/mailenable-reflected-xss-in-message-parametThird Party Advisory
FAQ
What is CVE-2025-34397?
CVE-2025-34397 is a vulnerability with a CVSS score of 6.1 (MEDIUM). MailEnable versions prior to 10.54 contain a reflected cross-site scripting (XSS) vulnerability in the Message parameter of /Mobile/Compose.aspx. The Message value is not properly sanitized when proce...
How severe is CVE-2025-34397?
CVE-2025-34397 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-34397?
Check the references section above for vendor advisories and patch information. Affected products include: Mailenable Mailenable.