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CVE-2019-9621 - Synacor Zimbra Collaboration Suite (ZCS)

AI Vulnerability Context

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.

Overview

A source-backed snapshot of this vulnerability.

CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

How serious this vulnerability is and whether it is known to be exploited.

CISA KEVHIGH
CVE ID
CVE-2019-9621
Vendor/project
Synacor
Product
Zimbra Collaboration Suite (ZCS)
Vulnerability name
Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability
Date added
2025-07-07
Due date
2025-07-28
Known ransomware campaign use
Unknown
CVSS v3
7.5
CWE-807CWE-918

Exploit context

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No description available. The source record only contains identifiers and metadata.

Related AI techniques

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No related AI attack methods. No AI attack method is connected to this vulnerability in the current data.

Related case studies

Examples where this vulnerability is mentioned.

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No related case studies. No case study currently mentions this vulnerability.

Source evidence

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Original source

Original source links

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NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2019-9621CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-dataaf854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.htmlaf854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/153190/Zimbra-XML-Injection-Server-Side-Request-Forgery.htmlaf854a3a-2127-422b-91ae-364da2661108http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rceaf854a3a-2127-422b-91ae-364da2661108https://blog.tint0.com/2019/03/a-saga-of-code-executions-on-zimbra.htmlaf854a3a-2127-422b-91ae-364da2661108https://blog.zimbra.com/2019/03/9826/af854a3a-2127-422b-91ae-364da2661108https://bugzilla.zimbra.com/show_bug.cgi?id=109127af854a3a-2127-422b-91ae-364da2661108https://wiki.zimbra.com/wiki/Security_Centeraf854a3a-2127-422b-91ae-364da2661108https://wiki.zimbra.com/wiki/Zimbra_Security_Advisoriesaf854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46693/134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9621