CVE-2024-11182

Name: CVE-2024-11182
Creator: NVD / NIST
Published: 2024-11-15T11:15:10.41+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10Actively ExploitedEPSS 17.11%

Last modified Jun 17, 2026

CVE-2024-11182 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An XSS issue was discovered in MDaemon Email Server before version 24.5.1c. An attacker can send an HTML e-mail message with JavaScript in an img tag. CISA has confirmed active exploitation in the wild. EPSS estimates a 17.11% chance of exploitation in the next 30 days.

Description

An XSS issue was discovered in MDaemon Email Server before version 24.5.1c. An attacker can send an HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

17.11%

96.7th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Jun 9, 2025.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mdaemon	Mdaemon	< 24.5.1

References

https://files.mdaemon.com/mdaemon/beta/RelNotes_en.htmlRelease Notes
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-11182US Government Resource

Timeline

Published: Nov 15, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-11182?

How severe is CVE-2024-11182?

CVE-2024-11182 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 17.11% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2024-11182?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-11182?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST