CVEvulnerability
CVE-2020-18723
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-02-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
Stored cross-site scripting (XSS) in file attachment field in MDaemon webmail 19.5.5 allows an attacker to execute code on the email recipient side while forwarding an email to perform potentially malicious activities.
Affected configurations
• altn mdaemon webmail (< 20.0.1)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- http://kailashbohara.com.np/blog/2020/07/15/mdaemon-stored-xss Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/161332/Alt-N-MDaemon-Webmail-20.0.0-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry
- https://www.altn.com/Support/SecurityUpdate/MD082520_MDaemon_EN/ Vendor Advisory
- http://kailashbohara.com.np/blog/2020/07/15/mdaemon-stored-xss Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/161332/Alt-N-MDaemon-Webmail-20.0.0-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry
- https://www.altn.com/Support/SecurityUpdate/MD082520_MDaemon_EN/ Vendor Advisory