Improper input validation in Nextcloud Server
CVE-2019-15613
A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Nextcloud Nextcloud_server
- Opensuse Backports — versions sle-15
- N/a Nextcloud Server — versions 17.0.2
Weakness classification (CWE)
References
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC, Broken Link, Vendor Advisory)
- support@hackerone.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- support@hackerone.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
Frequently asked questions
- What is CVE-2019-15613?
- CVE-2019-15613 is a high-severity vulnerability in Nextcloud Server, classified under Improper Input Validation. CVSS score: 8.0/10. Published 2020-02-04.
- How severe is CVE-2019-15613?
- High severity. CVSS v3 base score is 8.0 out of 10.