CVE-2016-9459

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
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.
Overview
  • CVE ID
  • CVE-2016-9459
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-03-28T02:59:00
  • Last Modified Date
  • 2019-10-09T23:20:28
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* 1 OR 9.0.52
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* 1 OR 9.0.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://owncloud.org/security/advisory?id=oc-sa-2016-012 Patch Vendor Advisory
https://nextcloud.com/security/advisory/?id=nc-sa-2016-002 Patch Vendor Advisory
https://hackerone.com/reports/146278 Exploit Third Party Advisory
https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc Issue Tracking Patch Third Party Advisory
https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1 Issue Tracking Patch Third Party Advisory
https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335 Issue Tracking Patch Third Party Advisory
https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070 Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/97284 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-9459
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9459
History
Created Old Value New Value Data Type Notes
2022-05-10 17:13:44 Added to TrackCVE
2022-12-02 15:11:44 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-02 15:11:44 2017-03-28T02:59Z 2017-03-28T02:59:00 CVE Published Date updated
2022-12-02 15:11:44 2019-10-09T23:20:28 CVE Modified Date updated
2022-12-02 15:11:44 Modified Vulnerability Status updated