CVE-2020-18985 is an open redirect vulnerability affecting Zimbra Collaboration Suite version 8.8.12, specifically within the /domain/service/.ewell-known/caldav component. This allows unauthenticated attackers to redirect users to arbitrary malicious websites. Rated as Medium severity with a CVSS score of 6.1, it requires user interaction (UI:R) but has low attack complexity (AC:L) and can lead to limited confidentiality and integrity impacts (C:L/I:L). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.8.12CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.12:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.