CVE-2019-5450
MEDIUMCVSS 6.8/10EPSS 0.50%
Last modified
CVE-2019-5450 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Improper sanitization of HTML in directory names in the Nextcloud Android app prior to version 3.7.0 allowed to style the directory name in the header bar when using basic HTML.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
Improper sanitization of HTML in directory names in the Nextcloud Android app prior to version 3.7.0 allowed to style the directory name in the header bar when using basic HTML.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud | < 3.7.0 |
References
- https://hackerone.com/reports/631227Exploit, Third Party Advisory
- https://hackerone.com/reports/631227Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-5450?
Improper sanitization of HTML in directory names in the Nextcloud Android app prior to version 3.7.0 allowed to style the directory name in the header bar when using basic HTML.
How severe is CVE-2019-5450?
CVE-2019-5450 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2019-5450?
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.
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Are you affected by CVE-2019-5450?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST