CVE-2019-9621: Synacor Zimbra Collaboration Suite (ZCS) Server-Side
Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability. Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery (SSRF) vulnerability via the ProxyServlet component.
- CISA KEV-listed (remediation due 2025-07-28)
- EPSS 94.1% (99.9% percentile)