CVE-2020-18724 EXPLOIT
5.4
MEDIUM · CVSS 3.1 · EPSS 3.2% (pctl 88)
Patch early
A public exploit exists.
Description
Authenticated stored cross-site scripting (XSS) in the contact name field in the distribution list of MDaemon webmail 19.5.5 allows an attacker to executes code and perform a XSS attack while opening a contact list.
Scoring
| CVSS | 5.4 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 3.19% — more likely to be exploited than 88% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-02-03 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| altn | mdaemon webmail |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Alt-N MDaemon webmail 20.0.0 - 'Contact name' Stored Cross Site Scripting (XSS) | 2021-02-08 |
References
- http://kailashbohara.com.np/blog/2020/07/15/mdaemon-stored-xss
- http://packetstormsecurity.com/files/161332/Alt-N-MDaemon-Webmail-20.0.0-Cross-Site-Scripting.html
- https://www.altn.com/Support/SecurityUpdate/MD082520_MDaemon_EN/
- http://kailashbohara.com.np/blog/2020/07/15/mdaemon-stored-xss
- http://packetstormsecurity.com/files/161332/Alt-N-MDaemon-Webmail-20.0.0-Cross-Site-Scripting.html
- https://www.altn.com/Support/SecurityUpdate/MD082520_MDaemon_EN/
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