CVE-2020-7796 — Actively Exploited: Zimbra Collaboration Suite (Synacor)
Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled.
| CVE ID | CVE-2020-7796 |
|---|---|
| Vendor | Synacor |
| Product | Zimbra Collaboration Suite |
| Vulnerability name | Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability |
| Date added | 2026-02-17 |
| Remediation due | 2026-03-10 |
| Known ransomware use | Unknown |
| Required action | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| Description | Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled. |
| Source | CISA Known Exploited Vulnerabilities |
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