CVE-2019-9670

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-9670
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html Exploit Third Party Advisory VDB 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 Issue Tracking Patch Third Party Advisory
https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ Exploit Third Party Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
https://www.exploit-db.com/exploits/46693/ Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html Exploit Third Party Advisory VDB 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 Issue Tracking Patch Third Party Advisory
https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ Exploit Third Party Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
https://www.exploit-db.com/exploits/46693/ Exploit Third Party Advisory VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9670
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:-:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p1:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p2:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p3:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p4:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p5:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p6:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p7:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p8:*:*:*:*:*:*
cpe:2.3:a:synacor:zimbra_collaboration_suite:8.7.11:p9:*:*:*:*:*:*
History

22 Oct 2025, 00:16

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9670 -

21 Oct 2025, 20:17

Type Values Removed Values Added
References
  • {'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9670', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}

21 Oct 2025, 19:18

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9670 -

21 Nov 2024, 04:52

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html - VDB Entry, Exploit, Third Party Advisory () http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html - Exploit, Third Party Advisory, VDB Entry
References () http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce - Third Party Advisory () http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce - Third Party Advisory
References () https://bugzilla.zimbra.com/show_bug.cgi?id=109129 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.zimbra.com/show_bug.cgi?id=109129 - Issue Tracking, Patch, Third Party Advisory
References () https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ - Exploit, Third Party Advisory () https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ - Exploit, Third Party Advisory
References () https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories - Vendor Advisory () https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories - Vendor Advisory
References () https://www.exploit-db.com/exploits/46693/ - Exploit, Third Party Advisory, VDB Entry () https://www.exploit-db.com/exploits/46693/ - Exploit, Third Party Advisory, VDB Entry

24 Jul 2024, 17:00

Type Values Removed Values Added
References () http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce - Broken Link () http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce - Third Party Advisory
References () https://bugzilla.zimbra.com/show_bug.cgi?id=109129 - Issue Tracking, Third Party Advisory () https://bugzilla.zimbra.com/show_bug.cgi?id=109129 - Issue Tracking, Patch, Third Party Advisory
References () https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ - () https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/ - Exploit, Third Party Advisory

26 Jun 2021, 13:15

Type Values Removed Values Added
Summary mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability. 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.
Information

Published : 2019-05-29 22:29

Updated : 2025-10-22 00:16

NVD link : CVE-2019-9670

Mitre link : CVE-2019-9670

CVE.ORG link : CVE-2019-9670

JSON object : View

Products Affected

synacor

  • zimbra_collaboration_suite
CWE
CWE-611

Improper Restriction of XML External Entity Reference