CVE-2016-9462

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file. The restore capability of Nextcloud/ownCloud was not verifying whether a user has only read-only access to a share. Thus a user with read-only access was able to restore old versions.
Overview
  • CVE ID
  • CVE-2016-9462
  • 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-284 http://cwe.mitre.org/data/definitions/284.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:L/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://owncloud.org/security/advisory/?id=oc-sa-2016-015 Patch Vendor Advisory
https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 Patch Vendor Advisory
https://hackerone.com/reports/146067 Exploit Third Party Advisory
https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 Issue Tracking Patch Third Party Advisory
https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e Issue Tracking Patch Third Party Advisory
https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 Issue Tracking Patch Third Party Advisory
https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c Issue Tracking Patch Third Party Advisory
https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/97285 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-9462
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9462
History
Created Old Value New Value Data Type Notes
2022-05-10 17:13:43 Added to TrackCVE
2022-12-02 15:11:52 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-02 15:11:52 2017-03-28T02:59Z 2017-03-28T02:59:00 CVE Published Date updated
2022-12-02 15:11:52 2019-10-09T23:20:28 CVE Modified Date updated
2022-12-02 15:11:52 Modified Vulnerability Status updated