Description
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export. The CardDAV image export functionality as implemented in Nextcloud/ownCloud allows the download of images stored within a vCard. Due to not performing any kind of verification on the image content this is prone to a stored Cross-Site Scripting attack.
References (6)
Core 6
Core References
Patch, Vendor Advisory x_refsource_misc
https://nextcloud.com/security/advisory/?id=nc-sa-2016-008
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/owncloud/core/commit/6bf3be3877d9d9fda9c66926fe273fe79cbaf58e
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/163338
Patch, Vendor Advisory x_refsource_misc
https://owncloud.org/security/advisory/?id=oc-sa-2016-018
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/nextcloud/server/commit/68ab8325c799d20c1fb7e98d670785176590e7d0
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/owncloud/core/commit/b5a5be24c418033cb2ef965a4f3f06b7b4213845
Scores
CVSS v3
5.4
EPSS
0.0050
EPSS Percentile
65.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (3)
n/a/Nextcloud Server & ownCloud Server Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2
Nextcloud Server & ownCloud Server Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and
nextcloud/nextcloud_server
10.0.0 - 10.0.1
owncloud/owncloud
9.0.0 - 9.0.6
Published
Mar 28, 2017
Tracked Since
Feb 18, 2026