CVE-2020-7796

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Summary

CVECVE-2020-7796
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-02-18 22:15:00 UTC
Updated2020-02-24 22:37:00 UTC
DescriptionZimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

Risk And Classification

EPSS: 0.928530000 probability, percentile 0.997650000 (date 2026-04-01)

CISA KEV: Listed on 2026-02-17; due 2026-03-10; ransomware use Unknown

Problem Types: CWE-918

CISA Known Exploited Vulnerability

VendorSynacor
ProductZimbra Collaboration Suite
NameSynacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability
Required ActionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Noteshttps://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7 ; https://nvd.nist.gov/vuln/detail/CVE-2020-7796

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Synacor Zimbra Collaboration Suite All All All All
Application Synacor Zimbra Collaboration Suite 8.8.15 - All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p1 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p5 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p6 All All
Application Synacor Zimbra Collaboration Suite All All All All
Application Synacor Zimbra Collaboration Suite 8.8.15 - All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p1 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p5 All All
Application Synacor Zimbra Collaboration Suite 8.8.15 p6 All All

References

ReferenceSourceLinkTags
Zimbra Releases/8.8.15/P7 - Zimbra :: Tech Center CONFIRM wiki.zimbra.com Release Notes, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
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