CVE-2020-18724 describes an authenticated stored cross-site scripting (XSS) vulnerability in MDaemon Webmail versions up to 19.5.5. An attacker with legitimate access can inject malicious code into the contact name field of a distribution list, which then executes when another user opens that contact list. Rated with a CVSS score of 5.4 (Medium), this vulnerability requires user interaction and authenticated access, but can lead to limited confidentiality and integrity impacts. While not actively exploited in the wild and absent from the KEV catalog, public exploit code exists on ExploitDB, though community discussion and media coverage are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 20.0.1CPE matchmatch criteria | cpe:2.3:a:altn:mdaemon_webmail:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.