CVE-2016-9465

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.

Score

CVSS 3.0 5.4 Medium

Status

Modified - support@hackerone.com

Published

2017-03-28

Last modified

2024-08-06

Weaknesses

CWE-79

Affected products

• Nextcloud Server (Nextcloud)
• Owncloud (Owncloud)

References

• https://github.com/nextcloud/server/commit/68ab8325c799d20c1fb7e98d670785176590e7d0
• https://github.com/owncloud/core/commit/6bf3be3877d9d9fda9c66926fe273fe79cbaf58e
• https://github.com/owncloud/core/commit/b5a5be24c418033cb2ef965a4f3f06b7b4213845
• https://hackerone.com/reports/163338
• https://nextcloud.com/security/advisory/?id=nc-sa-2016-008
• https://owncloud.org/security/advisory/?id=oc-sa-2016-018