PT-2017-10158 · Owncloud+1 · Owncloud Server+1

Lmx · Published 2017-03-28 · Updated 2019-10-09 · CVE-2016-9467

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 and 10.0.1 ownCloud Server versions prior to 9.0.6 and 9.1.2

Description The issue concerns content spoofing in the files app, where the location bar fails to verify passed parameters. An attacker can create a malicious link to a fake directory structure, allowing them to display a controlled error message to the user.

Recommendations For Nextcloud Server versions prior to 9.0.54, update to version 9.0.54 or later. For Nextcloud Server version 10.0.0, 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 9.0.6 through 9.1.1, 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-2016-9467

Affected Products

Nextcloud Server

Owncloud Server

References · 14

• 🔥 https://hackerone.com/reports/154827 · Exploit
• https://github.com/nextcloud/server/commit/5dd211cc8845fd4533966bf8d7a7f2a6359ea013 · Patch
• https://github.com/nextcloud/server/commit/778ae8abd54c378fc4781394bbedc7a2ee3095e1 · Patch
• https://github.com/nextcloud/server/commit/1352365e8bf5ea49da3dc82b1ccf7ddb659ae960 · Patch
• https://github.com/nextcloud/server/commit/ed0f0db5fa0aff04594cb0f973ae4c22b17a175a · Patch
• https://github.com/nextcloud/server/commit/df50e967dbd27b13875625b7dd3189294619b071 · Patch
• https://github.com/nextcloud/server/commit/c3ae21fef2880c9fe44e8fdbe1262ac7f9716f14 · Patch
• https://github.com/owncloud/core/commit/768221fcf3c526c65d85f62b0efa2da5ea00bf2d · Patch
• https://github.com/owncloud/core/commit/e7acbce27fa0ef1c6fe216ca67c72d86484919a4 · Patch
• https://nextcloud.com/security/advisory/?id=nc-sa-2016-010 · Vendor Advisory
• https://owncloud.org/security/advisory/?id=oc-sa-2016-020 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-9467 · Security Note
• https://osv.dev/vulnerability/CVE-2016-9467 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9467 · Note