CVE-2020-7796

9.8 CRITICAL CISA KEV - Actively Exploited

Published: February 18, 2020 Modified: February 18, 2026

Description

Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Patch Vendor Advisory Exploit Third Party Advisory

Source: cve@mitre.org

Release Notes Vendor Advisory

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes Vendor Advisory

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

US Government Resource

3 reference(s) from NVD

CVSS v3 Score

9.8 / 10.0

EPSS (Exploit Probability)

93.5%

100th percentile

Exploitation Status

Actively Exploited

Remediation due: 2026-03-10

CWE-918 CWE-918

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