Cve20207796 Zimbra Collaboration Suite Full |work| Official

CVE-2020-7796 is a critical Server-Side Request Forgery (SSRF)

Full Compromise:

In some scenarios, SSRF can be a stepping stone to remote code execution (RCE) or further network pivot attacks. Remediation and Patching cve20207796 zimbra collaboration suite full

CVE-2020-7796 is a critical vulnerability in the Zimbra Collaboration Suite, a popular open-source email and collaboration platform. The vulnerability allows an unauthenticated attacker to exploit a weakness in the Zimbra suite, potentially leading to unauthorized access to sensitive information. Unusual processes spawned by the mail server user (e

• Unusual processes spawned by the mail server user (e.g., /bin/sh, nc, python).
• Unexpected network connections from the mail server to external hosts.
• Modified or created files in webroot, mail stores, or /tmp by the Zimbra user.
• Suspicious entries in access logs with payload-looking parameters or large encoded strings.

CISA added CVE-2020-7796 to its Known Exploited Vulnerabilities (KEV) Catalog on February 17, 2026

While the vulnerability was first identified in 2020, it remains a major threat. , citing active exploitation in the wild. Organizations were given a due date of March 10, 2026, to apply mitigations. Affected Versions it remains a major threat.