CVE-2016-7419
published 2016-09-17CVE-2016-7419: Cross-site scripting (XSS) vulnerability in share.js in the gallery application in ownCloud Server before 9.0.4 and Nextcloud Server before 9.0.52 allows…
PriorityP422medium5.4CVSS 3.0
AVNACLPRLUIRSCCLILAN
EPSS
1.37%
68.6th percentile
Cross-site scripting (XSS) vulnerability in share.js in the gallery application in ownCloud Server before 9.0.4 and Nextcloud Server before 9.0.52 allows remote authenticated users to inject arbitrary web script or HTML via a crafted directory name.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| nextcloud | nextcloud_server | <= 9.0.51 | — |
| owncloud | owncloud | <= 9.0.3 | — |
CVSS provenance
nvdv3.05.4MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:P/A:N
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Bugzilla
CVE-2016-7419 owncloud: Stored XSS in gallery application
bugzilla·2016-09-19·CVSS 5.4
CVE-2016-7419 [MEDIUM] CVE-2016-7419 owncloud: Stored XSS in gallery application
CVE-2016-7419 owncloud: Stored XSS in gallery application
Due to a recent migration of the Gallery app to the new sharing endpoint a parameter changed from an integer to a string value. This value wasn't sanitized before and was thus now vulnerable to a Cross-Site-Scripting attack.
To exploit this vulnerability an authenticated attacker has to share a folder with someone else, get them to open the shared folder in the Gallery app and open the sharing window there.
Since ownCloud employs a strict Content-Security-Policy this vulnerability is only exploitable in browsers not supporting Content-Security-Policy.
External References:
https://owncloud.org/security/advisory/?id=oc-sa-2016-011
Upstream fix:
https://github.com/owncloud/gallery/commit/6933d27afe518967bd1b60e6a7eacd88288929fc
Bugzilla
CVE-2016-7419 owncloud: Stored XSS in gallery application [epel-all]
bugzilla·2016-09-19·CVSS 5.4
CVE-2016-7419 [MEDIUM] CVE-2016-7419 owncloud: Stored XSS in gallery application [epel-all]
CVE-2016-7419 owncloud: Stored XSS in gallery application [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedo
Bugzilla
CVE-2016-7419 owncloud: Stored XSS in gallery application [fedora-all]
bugzilla·2016-09-19·CVSS 5.4
CVE-2016-7419 [MEDIUM] CVE-2016-7419 owncloud: Stored XSS in gallery application [fedora-all]
CVE-2016-7419 owncloud: Stored XSS in gallery application [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora.
http://www.securityfocus.com/bid/92373https://github.com/nextcloud/gallery/commit/6933d27afe518967bd1b60e6a7eacd88288929fchttps://hackerone.com/reports/145355https://nextcloud.com/security/advisory/?id=nc-sa-2016-001https://owncloud.org/security/advisory/?id=oc-sa-2016-011http://www.securityfocus.com/bid/92373https://github.com/nextcloud/gallery/commit/6933d27afe518967bd1b60e6a7eacd88288929fchttps://hackerone.com/reports/145355https://nextcloud.com/security/advisory/?id=nc-sa-2016-001https://owncloud.org/security/advisory/?id=oc-sa-2016-011
2016-09-17
Published