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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Exploits & PoCs
References
- VENDOR_ADVISORYhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- MISChttps://bugzilla.zimbra.com/show_bug.cgi?id=109129
- MISChttp://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce
- EXPLOIThttp://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html
- EXPLOIThttps://www.exploit-db.com/exploits/46693/
- MISChttps://isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerability/27570/