PT-2017-10159 · Owncloud+1 · Owncloud Server+1

Abcdefghijklmnopqrstuvwxyzabc + 1 · Published 2017-03-28 · Updated 2019-10-09 · CVE-2016-9468

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 9.0.54 Nextcloud Server versions prior to 10.0.1 ownCloud Server versions prior to 9.0.6 ownCloud Server versions prior to 9.1.2

Description The issue concerns content spoofing in the dav app, where the exception message displayed on the DAV endpoints, such as "/api/dav", contained partially user-controllable input. This could lead to a potential misrepresentation of information.

Recommendations For Nextcloud Server versions prior to 9.0.54, update to version 9.0.54 or later. For Nextcloud Server versions prior to 10.0.1, update to version 10.0.1 or later. For ownCloud Server versions prior to 9.0.6, update to version 9.0.6 or later. For ownCloud Server versions prior to 9.1.2, update to version 9.1.2 or later.

Exploit

Fix

Improper Access Control

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-284

CWE-451

Related Identifiers

CVE-2016-9468

Affected Products

Nextcloud Server

Owncloud Server

References · 10

• 🔥 https://hackerone.com/reports/149798 · Exploit
• https://github.com/nextcloud/server/commit/7350e13113c8ed484727a5c25331ec11d4d59f5f · Patch
• https://github.com/nextcloud/server/commit/a4cfb3ddc1f4cdb585e05c0e9b2f8e52a0e2ee3e · Patch
• https://github.com/owncloud/core/commit/bcc6c39ad8c22a00323a114e9c1a0a834983fb35 · Patch
• https://github.com/owncloud/core/commit/96b8afe48570bc70088ccd8f897e9d71997d336e · Patch
• https://nextcloud.com/security/advisory/?id=nc-sa-2016-011 · Vendor Advisory
• https://owncloud.org/security/advisory/?id=oc-sa-2016-021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-9468 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-9468 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9468 · Note