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Case File

CVE-2018-20160

CRITICAL · CVSS 9.8 EPSS 2.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-05-29 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2018-20160
Severity
CRITICAL
CVSS
9.8
EPSS
2.23%

Original NVD Description

ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd.

Related CVEs

Other vulnerabilities affecting the same vendor(s)