CVE-2018-20160

Summary

CVECVE-2018-20160
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-29 22:29:00 UTC
Updated2019-05-30 18:02:00 UTC
DescriptionZxChat (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.

Risk And Classification

Problem Types: CWE-611

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Synacor Zimbra Collaboration Suite All All All All
Application Synacor Zimbra Collaboration Suite 8.7.11 - All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p1 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p2 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p3 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p4 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p5 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p6 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p7 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p8 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p9 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 - All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.11 - All All
Application Synacor Zimbra Collaboration Suite 8.8.9 - All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p1 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p6 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p7 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p8 All All
Application Synacor Zimbra Collaboration Suite All All All All
Application Synacor Zimbra Collaboration Suite 8.7.11 - All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p1 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p2 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p3 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p4 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p5 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p6 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p7 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p8 All All
Application Synacor Zimbra Collaboration Suite 8.7.11 p9 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 - All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.10 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.11 - All All
Application Synacor Zimbra Collaboration Suite 8.8.9 - All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p1 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p2 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p3 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p4 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p6 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p7 All All
Application Synacor Zimbra Collaboration Suite 8.8.9 p8 All All

References

ReferenceSourceLinkTags
wiki.zimbra.com/wiki/Zimbra_Security_Advisories MISC wiki.zimbra.com Vendor Advisory
wiki.zimbra.com/wiki/Security_Center MISC wiki.zimbra.com Release Notes, Vendor Advisory
Bug 109093 – XXE - Chat [CWE-611] MISC bugzilla.zimbra.com Issue Tracking, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report