PT-2017-10156 · Owncloud+1 · Owncloud Server+1

Lukasreschke · Published 2017-03-28 · Updated 2019-10-09 · CVE-2016-9465

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

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

Description The issue concerns a Stored XSS in the CardDAV image export functionality. This functionality allows the download of images stored within a vCard. Due to the lack of verification on the image content, it is prone to a stored Cross-Site Scripting attack.

Recommendations 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 version 9.1, update to version 9.1.2 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2016-9465

Affected Products

Nextcloud Server

Owncloud Server

References · 9

• 🔥 https://hackerone.com/reports/163338 · Exploit
• https://github.com/nextcloud/server/commit/68ab8325c799d20c1fb7e98d670785176590e7d0 · Patch
• https://github.com/owncloud/core/commit/b5a5be24c418033cb2ef965a4f3f06b7b4213845 · Patch
• https://github.com/owncloud/core/commit/6bf3be3877d9d9fda9c66926fe273fe79cbaf58e · Patch
• https://osv.dev/vulnerability/CVE-2016-9465 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-9465 · Security Note
• https://nextcloud.com/security/advisory/?id=nc-sa-2016-008 · Vendor Advisory
• https://owncloud.org/security/advisory/?id=oc-sa-2016-018 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9465 · Note