CVE-2019-8945
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- 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 8.7.x - 8.8.11P2 contains persistent XSS.
- Record
CVE-2019-8945- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
- Record
CVE-2019-8945- Updated
- 2026-11-02
EUVDEUVD-2019-18332 No score
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
- Record
EUVD-2019-18332- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2fc8-2w75-6pjh No score
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
- Record
GHSA-2fc8-2w75-6pjh- Updated
- 2026-11-02
OSV
Zimbra Collaboration 8.7.x - 8.8.11P2 contains persistent XSS.
- Record
CVE-2019-8945- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-8945 is a medium vulnerability (CVSS 6.1) in 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 1.41%, the 72nd percentile. No source names a fixed version.