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Critical · 9.8 Known exploited Scanner template Public exploit CVE-2019-9670 EUVD-2019-19036GHSA-pj74-pf28-5qjw

mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability, a…

Published May 29, 2019 · Updated Oct 21, 2025 · Assigned by mitre

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.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Metasploit 1 module

Exploit-DB 1

GitHub 3 repositories

  • rek7/Zimbra-RCE ★ 26 · Aug 16, 2019

    Zimbra RCE PoC - CVE-2019-9670 XXE/SSRF

  • attackgithub/Zimbra-RCE ★ 1 · Aug 16, 2019

    Zimbra RCE CVE-2019-9670

  • Cappricio-Securities/CVE-2019-9670 ★ 0 · Apr 24, 2024

    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.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

References