CVE-2019-9670

CRITICALCISA KEV

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/29/2019

Last Modified11/4/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorSynacor

ProductZimbra Collaboration Suite (ZCS)

Vulnerability NameSynacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference

KEV Date Added2022-01-10

Remediation Due Date2022-07-10

Ransomware UseUnknown

Affected Products

synacor:zimbra_collaboration_suite

Weaknesses (CWE)

CWE-611CWE-611

References

http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html(cve@mitre.org)

http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce(cve@mitre.org)

https://bugzilla.zimbra.com/show_bug.cgi?id=109129(cve@mitre.org)

https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/(cve@mitre.org)

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories(cve@mitre.org)

https://www.exploit-db.com/exploits/46693/(cve@mitre.org)

http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.zimbra.com/show_bug.cgi?id=109129(af854a3a-2127-422b-91ae-364da2661108)

https://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/(af854a3a-2127-422b-91ae-364da2661108)

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories(af854a3a-2127-422b-91ae-364da2661108)

https://www.exploit-db.com/exploits/46693/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9670(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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