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CVE-2016-9459
N/ADescription
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.
CVE Details
CVSS v3.1 ScoreN/A
Published3/28/2017
Last Modified4/20/2025
Sourcenvd
Honeypot Sightings0
Affected Products
nextcloud:nextcloud_serverowncloud:owncloud
Weaknesses (CWE)
CWE-209CWE-79
References
http://www.securityfocus.com/bid/97284(support@hackerone.com)
https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070(support@hackerone.com)
https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335(support@hackerone.com)
https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1(support@hackerone.com)
https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc(support@hackerone.com)
https://hackerone.com/reports/146278(support@hackerone.com)
https://nextcloud.com/security/advisory/?id=nc-sa-2016-002(support@hackerone.com)
https://owncloud.org/security/advisory?id=oc-sa-2016-012(support@hackerone.com)
http://www.securityfocus.com/bid/97284(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc(af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/146278(af854a3a-2127-422b-91ae-364da2661108)
https://nextcloud.com/security/advisory/?id=nc-sa-2016-002(af854a3a-2127-422b-91ae-364da2661108)
https://owncloud.org/security/advisory?id=oc-sa-2016-012(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.