PT-2025-50137 · Mailenable · Mailenable

Mushroomsecteam · Publicado 2025-12-09 · Atualizado 2025-12-10 · CVE-2025-34398

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions MailEnable versions prior to 10.54

Description MailEnable versions prior to 10.54 contain a reflected cross-site scripting (XSS) issue in the AddressesBcc parameter of the ''/Mondo/lang/sys/Forms/AddressBook.aspx'' endpoint. The AddressesBcc value is not properly sanitized when processed via a GET request and is reflected within a . An attacker can execute arbitrary JavaScript in a victim’s browser by supplying a crafted payload that terminates the LoadCurAddresses() function, inserts attacker-controlled script, and comments out remaining code. Successful exploitation can redirect victims to malicious sites, steal non-HttpOnly cookies, and perform actions as the authenticated user.

Recommendations Update MailEnable to version 10.54 or later.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2025-34398

Produtos afetados

Mailenable

Referências · 6

• https://mailenable.com · Nota
• https://mailenable.com/Standard-ReleaseNotes.txt · Correção
• https://vulncheck.com/advisories/mailenable-reflected-xss-in-addressesbcc-parameter-of-addressbook-aspx · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-34398 · Nota de Segurança
• https://twitter.com/CVEnew/status/1998732838863253901 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-34398 · Aviso do Fabricante