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CVE-2019-9621

Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows...

Basic Information

CVE State
PUBLISHED
Reserved Date
March 06, 2019
Published Date
April 30, 2019
Last Updated
October 21, 2025
Vendor
n/a
Product
n/a
Description
Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
Tags
cisa nuclei_scanner

CVSS Scores

CVSS v3.1

7.5 - HIGH

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

CVSS v2.0

5.0

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

SSVC Information

Exploitation
active
Automatable
Yes
Technical Impact
partial

Exploit Status

Exploited in the Wild
Yes (2026-06-01 10:36:30 UTC) Source

References

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories https://wiki.zimbra.com/wiki/Security_Center https://bugzilla.zimbra.com/show_bug.cgi?id=109127 http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html https://www.exploit-db.com/exploits/46693/ https://blog.zimbra.com/2019/03/9826/ https://blog.tint0.com/2019/03/a-saga-of-code-executions-on-zimbra.html http://packetstormsecurity.com/files/153190/Zimbra-XML-Injection-Server-Side-Request-Forgery.html

Known Exploited Vulnerability Information

Source Added Date
CVE 2026-06-01 10:36:30 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-9621.yaml 2026-06-01 15:34:28 UTC
Metasploit https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/zimbra_xxe_rce.rb 2025-04-28 15:02:12 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

zimbra_xxe_rce

Type: metasploit • Created: Unknown

Metasploit module for CVE-2019-9621

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Metasploit

  • Added to KEVIntel

  • Detected by Nuclei