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CVE-2020-7796
CRITICALCISA KEV9.8
Description
Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published2/18/2020
Last Modified2/18/2026
Sourcekev
Honeypot Sightings0
CISA KEV
VendorSynacor
ProductZimbra Collaboration Suite
Vulnerability NameSynacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability
KEV Date Added2026-02-17
Remediation Due Date2026-03-10
Ransomware UseUnknown
Affected Products
synacor:zimbra_collaboration_suite
Weaknesses (CWE)
CWE-918CWE-918
References
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7(cve@mitre.org)
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7796(134c704f-9b21-4f2e-91b3-4a467353bcc0)
IOC Correlations
No correlations recorded
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