Vulnerability in Nextcloud Server

CVE-2019-15616

Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.

Vulnerability class: CRLF Injection

EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Nextcloud Nextcloud_server
N/a Nextcloud Server — versions 17.0.0

Weakness classification (CWE)

References

support@hackerone.com (Permissions Required, x_refsource_MISC)
support@hackerone.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-15616?: CVE-2019-15616 is a medium-severity vulnerability in Nextcloud Server, classified under CRLF Injection. CVSS score: 4.3/10. Published 2020-02-04.
How severe is CVE-2019-15616?: Medium severity. CVSS v3 base score is 4.3 out of 10.