CVE-2016-3403 describes multiple Cross-Site Request Forgery (CSRF) vulnerabilities in the Zimbra Collaboration Admin Console, affecting versions prior to 8.6.0 Patch 8. These flaws allow remote attackers to hijack administrator authentication to add, modify, or remove accounts due to the absence of CSRF tokens and insufficient referer header checks. With a CVSS score of 8.8 (HIGH), this vulnerability has a high potential impact on confidentiality, integrity, and availability, requiring user interaction but with low attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.6.0CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.