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
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