Cross-site scripting in MDaemon



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-11182
CWE-ID CWE-79
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
 MDaemon
Server applications / Mail servers

Vendor Alt-N

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Stored cross-site scripting

EUVDB-ID: #VU109214

Risk: High

CVSSv4.0: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:A/U:Amber]

CVE-ID: CVE-2024-11182

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data when handling IMG tags in email messages. A remote attacker can send a specially crafted email message to the victim and execute arbitrary JavaScript code in the context of a webmail user's browser window.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MDaemon: 24.5.0 - 24.5.1

CPE2.3 External links

https://files.mdaemon.com/mdaemon/beta/RelNotes_en.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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