What is CVE-2019-9670?

CVE-2019-9670 is a vulnerability in N/a. Published 2019-05-29.

Is CVE-2019-9670 known to be exploited?

Yes. CVE-2019-9670 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-10), indicating it is being actively exploited. 41 public proof-of-concept repositories are indexed.

Vulnerability in N/a

CVE-2019-9670

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.

EPSS: 0.944 (100.0th percentile) — read the EPSS interpretation.

Affected products

N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2022-01-10. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-07-10.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

wiki.zimbra.com/wiki/Zimbra_Security_Advisories (x_refsource_MISC)
bugzilla.zimbra.com/show_bug.cgi (x_refsource_MISC)
www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce (x_refsource_MISC)
packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-… (x_refsource_MISC)
46693 (exploit, x_refsource_EXPLOIT-DB)
isc.sans.edu/forums/diary/CVE20199670+Zimbra+Collaboration+Suite+XXE+vulnerabil… (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-9670?: CVE-2019-9670 is a vulnerability in N/a. Published 2019-05-29.
Is CVE-2019-9670 known to be exploited?: Yes. CVE-2019-9670 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-01-10), indicating it is being actively exploited. 41 public proof-of-concept repositories are indexed.