CVE-2017-0884

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for.
Overview
  • CVE ID
  • CVE-2017-0884
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-04-05T20:59:00
  • Last Modified Date
  • 2022-10-04T14:05:56
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* 1 OR 9.0.55
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* 1 OR 10.0.0 10.0.2
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
  • 3.1
  • Vector String
  • CVSS:3.1/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://nextcloud.com/security/advisory/?id=nc-sa-2017-002 Patch Vendor Advisory
https://hackerone.com/reports/169680 Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 17:13:25 Added to TrackCVE
2022-12-02 15:31:16 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-02 15:31:16 2017-04-05T20:59Z 2017-04-05T20:59:00 CVE Published Date updated
2022-12-02 15:31:16 2022-10-04T14:05:56 CVE Modified Date updated
2022-12-02 15:31:16 Analyzed Vulnerability Status updated