CVE-2019-15619
MEDIUMCVSS 4.8/10EPSS 0.84%
Last modified
CVE-2019-15619 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.. EPSS estimates a 0.84% chance of exploitation in the next 30 days.
Description
Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Deck | < 0.6.6 |
| Nextcloud | Nextcloud Server | < 16.0.4 |
| Nextcloud | Talk | < 6.0.4 |
References
- https://hackerone.com/reports/662204Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-008Vendor Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-009Vendor Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-010Vendor Advisory
- https://hackerone.com/reports/662204Permissions Required
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-008Vendor Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-009Vendor Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-010Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-15619?
Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.
How severe is CVE-2019-15619?
CVE-2019-15619 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.
How do I fix CVE-2019-15619?
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-2019-15619?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST