Live › vulnerability › CVE-2020-7796
Go to dashboardZimbra Collaboration Suite has a server-side request forgery flaw in its WebEx zimlet when the zimlet JSP is enabled. An attacker can make the Zimbra server send requests to hosts it can reach, such as internal services, and CISA lists it as actively exploited.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| synacor zimbra collaboration suite | vendor | < 8.8.15 | 8.8.15 |
| synacor zimbra collaboration suite | vendor | = 8.8.15 | – |
| Synacor Zimbra Collaboration Suite | vendor | – | – |
Unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled.
CISA 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.
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