CVE-2018-10939
UnknownEPSS 1.44%
Last modified
CVE-2018-10939 is a vulnerability of currently unknown severity. Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 before 8.8.8.Patch4 and 8.7 before 8.7.11.Patch4 has Persistent XSS via a contact group.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.
Description
Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 before 8.8.8.Patch4 and 8.7 before 8.7.11.Patch4 has Persistent XSS via a contact group.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Synacor | Zimbra Collaboration Suite | >= 8.7.0, <= 8.7.11 | — |
| Synacor | Zimbra Collaboration Suite | >= 8.8.0, <= 8.8.8 | — |
| Synacor | Zimbra Collaboration Suite | 8.7.11 | P1 |
| Synacor | Zimbra Collaboration Suite | 8.8.8 | P1 |
| Zimbra | Zimbra Collaboration Suite | 8.8.8 | P2 |
References
- https://blog.zimbra.com/2018/05/new-zimbra-patches-8-8-8-patch-4-and-8-7-11-patch-4/Patch, Vendor Advisory
- https://wiki.zimbra.com/wiki/Security_CenterPatch, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.11/P4Patch, Release Notes, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.8/P4Patch, Release Notes, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesPatch, Vendor Advisory
- https://blog.zimbra.com/2018/05/new-zimbra-patches-8-8-8-patch-4-and-8-7-11-patch-4/Patch, Vendor Advisory
- https://wiki.zimbra.com/wiki/Security_CenterPatch, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.11/P4Patch, Release Notes, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.8/P4Patch, Release Notes, Vendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-10939?
Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 before 8.8.8.Patch4 and 8.7 before 8.7.11.Patch4 has Persistent XSS via a contact group.
How severe is CVE-2018-10939?
Severity scoring for CVE-2018-10939 is pending analysis. The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.
How do I fix CVE-2018-10939?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-10939?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST