What is CVE-2019-15613?

CVE-2019-15613 is a vulnerability in Nextcloud Server 17.0.1 that causes workflow rules to depend on file extensions when checking file mimetypes.

How does CVE-2019-15613 affect Nextcloud Server?

CVE-2019-15613 affects Nextcloud Server versions 15.0.14, 16.0.0 to 16.0.7, and 17.0.0 to 17.0.2.

What is the severity of CVE-2019-15613?

CVE-2019-15613 has a severity of high with a CVSS score of 8.

How can I fix CVE-2019-15613?

To fix CVE-2019-15613, update Nextcloud Server to a version that is not affected by the vulnerability.

Where can I find more information about CVE-2019-15613?

You can find more information about CVE-2019-15613 in the references provided: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html, http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html, and https://hackerone.com/reports/697959.

Vulnerability/
CVE-2019-15613

high

CWE

345 20

4/2/2020

5/8/2024

CVE-2019-15613: Input Validation

First published: Tue Feb 04 2020(Updated: )

A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes.

Credit: support@hackerone.com

Affected Software	Affected Version	How to fix
Nextcloud Nextcloud Server	<15.0.14
Nextcloud Nextcloud Server	>=16.0.0<16.0.7
Nextcloud Nextcloud Server	>=17.0.0<17.0.2
Opensuse Backports	=sle-15-sp1

Remedy

https://hackerone.com/reports/697959

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Reference Links

Frequently Asked Questions

What is CVE-2019-15613?
CVE-2019-15613 is a vulnerability in Nextcloud Server 17.0.1 that causes workflow rules to depend on file extensions when checking file mimetypes.
How does CVE-2019-15613 affect Nextcloud Server?
CVE-2019-15613 affects Nextcloud Server versions 15.0.14, 16.0.0 to 16.0.7, and 17.0.0 to 17.0.2.
What is the severity of CVE-2019-15613?
CVE-2019-15613 has a severity of high with a CVSS score of 8.
How can I fix CVE-2019-15613?
To fix CVE-2019-15613, update Nextcloud Server to a version that is not affected by the vulnerability.
Where can I find more information about CVE-2019-15613?
You can find more information about CVE-2019-15613 in the references provided: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html, http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html, and https://hackerone.com/reports/697959.

collector/nvd-index
agent/references
agent/weakness
agent/tags
agent/type
agent/event
agent/severity
agent/author
agent/description
agent/remedy
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
collector/mitre-cve
source/MITRE
vendor/nextcloud
canonical/nextcloud nextcloud server
version/nextcloud nextcloud server/16.0.0
version/nextcloud nextcloud server/17.0.0
vendor/opensuse
canonical/opensuse backports
version/opensuse backports/sle-15-sp1

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