PT-2020-9736 · Nextcloud+2 · Nextcloud Server+2

Ralf Thesing · Published 2020-02-04 · Updated 2023-05-11 · CVE-2019-15613

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nextcloud Server version 17.0.1

Description A bug in the software causes workflow rules to depend on the file extension when checking file mimetypes. There is no information about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Nextcloud Server version 17.0.1, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insufficient Verification of Data Authenticity

RCE

Weakness Enumeration

CWE-345

CWE-20

Related Identifiers

ALT-PU-2020-3060

CVE-2019-15613

MGASA-2020-0099

OPENSUSE-SU-2020:0220-1

OPENSUSE-SU-2020:0229-1

OPENSUSE-SU-2020_0220-1

Affected Products

Alt Linux

Nextcloud Server

Suse

References · 27

• https://osv.dev/vulnerability/openSUSE-SU-2020:0220-1 · Vendor Advisory
• https://nextcloud.com/security/advisory/?id=NC-SA-2020-002 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0229-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15613 · Security Note
• https://osv.dev/vulnerability/CVE-2019-15613 · Vendor Advisory
• https://hackerone.com/reports/697959 · Patch
• https://advisories.mageia.org/MGASA-2020-0099.html · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0099 · Vendor Advisory
• https://t.me/cvenotify/764 · Telegram Post
• https://nextcloud.com/changelog/#latest15 · Note
• https://bugs.mageia.org/show_bug.cgi?id=26225 · Note
• https://suse.com/security/cve/CVE-2020-8119 · Note
• https://suse.com/security/cve/CVE-2019-15613 · Note