CVE-2019-9670

CVE Database · CVE-2019-9670

CVE-2019-9670

· CRITICALAnalyzed

CVSS v3.1

9.8

EPSS

99.99%

Published

May 29, 2019

Modified

Nov 4, 2025

CISA Known Exploited Vulnerability

Added: 2022-01-10 · Due: 2022-07-10

Apply updates per vendor instructions.

Public PoC / Exploit (6)

All weaponized →

Exploit-DBZimbra Collaboration - Autodiscover Servlet XXE and ProxyServlet SSRF (Metasploit)NucleiNuclei detection template TrickestTrickest PoC index GitHub PoCrek7/Zimbra-RCE★27 GitHub PoCattackgithub/Zimbra-RCE★1 GitHub PoCCappricio-Securities/CVE-2019-9670★0

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability, as demonstrated by Autodiscover/Autodiscover.xml.

CVSS Vector

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

Weaknesses (CWE)

CWE-611CWE-611

Affected Products (11)

synacor · zimbra_collaboration_suite (up to 8.7.11)vulnerable

synacor · zimbra_collaboration_suitevulnerable

synacor · zimbra_collaboration_suite

References (13)

http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html

ExploitThird Party AdvisoryVDB Entry

http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce

Third Party Advisory

https://bugzilla.zimbra.com/show_bug.cgi?id=109129

Broken LinkIssue TrackingPatch

https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/

ExploitThird Party Advisory

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

Vendor Advisory

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