CVE-2019-11318
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
- Record
CVE-2019-11318- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
- Record
CVE-2019-11318- Updated
- 2026-11-02
EUVDEUVD-2019-3002 No score
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
- Record
EUVD-2019-3002- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5w44-6qm8-5cf9 No score
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
Zimbra Collaboration before 8.8.12 Patch 1 has persistent XSS.
- Record
GHSA-5w44-6qm8-5cf9- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-11318 is a medium vulnerability (CVSS 5.4) in Synacor Zimbra Collaboration Server, published January 27, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. No source names a fixed version.