CVE-2019-9621

critical-risk
Published 2019-04-30

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.

Do I need to act?

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94.1% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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2 public exploits available
46967, 46693
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Synacor

References (19)

Exploit http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Se...
Exploit http://packetstormsecurity.com/files/153190/Zimbra-XML-Injection-Server-Side-Req...
Exploit http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce
Third Party Advisory https://blog.tint0.com/2019/03/a-saga-of-code-executions-on-zimbra.html
Vendor Advisory https://blog.zimbra.com/2019/03/9826/
Issue Tracking https://bugzilla.zimbra.com/show_bug.cgi?id=109127
Release Notes https://wiki.zimbra.com/wiki/Security_Center
Vendor Advisory https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Exploit https://www.exploit-db.com/exploits/46693/
Exploit http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Se...
Exploit http://packetstormsecurity.com/files/153190/Zimbra-XML-Injection-Server-Side-Req...
Exploit http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce
Third Party Advisory https://blog.tint0.com/2019/03/a-saga-of-code-executions-on-zimbra.html
Vendor Advisory https://blog.zimbra.com/2019/03/9826/
Issue Tracking https://bugzilla.zimbra.com/show_bug.cgi?id=109127
Release Notes https://wiki.zimbra.com/wiki/Security_Center
Vendor Advisory https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Exploit https://www.exploit-db.com/exploits/46693/
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-...
85
/ 100
critical-risk
Severity 26/34 · High
Exploitability 34/34 · Critical
Exposure 25/34 · High