CVE-2018-10939 describes a persistent cross-site scripting (XSS) vulnerability in the Zimbra Web Client (ZWC) affecting Zimbra Collaboration Suite versions 8.8 prior to 8.8.8.Patch4 and 8.7 prior to 8.7.11.Patch4. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated attacker to execute arbitrary scripts in a victim's browser through a crafted contact group, requiring user interaction. While the potential impact includes limited confidentiality and integrity compromise, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.7.0, <= 8.7.11CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
>= 8.8.0, <= 8.8.8CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
8.7.11CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p1:*:*:*:*:*:* | ||
8.7.11CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p2:*:*:*:*:*:* | ||
8.7.11CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p3:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.