CVE-2017-0936
CVSS V2 Medium 4.9
CVSS V3 Medium 5.7
Description
Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.
Overview
- CVE ID
- CVE-2017-0936
- Assigner
- support@hackerone.com
- Vulnerability Status
- Modified
- Published Version
- 2018-03-28T20:29:00
- Last Modified Date
- 2019-10-09T23:21:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | 1 | OR | 11.0.7 | |
| cpe:2.3:a:nextcloud:nextcloud_server:12.0.5:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:N/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.9
- Severity
- MEDIUM
- Exploitability Score
- 6.8
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.7
- Base Severity
- MEDIUM
- Exploitability Score
- 2.1
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://nextcloud.com/security/advisory/?id=nc-sa-2018-001 | Vendor Advisory |
| https://hackerone.com/reports/297751 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-0936 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0936 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:13:15 | Added to TrackCVE | |||
| 2022-12-03 03:56:56 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-03 03:56:56 | 2018-03-28T20:29Z | 2018-03-28T20:29:00 | CVE Published Date | updated |
| 2022-12-03 03:56:56 | 2019-10-09T23:21:14 | CVE Modified Date | updated | |
| 2022-12-03 03:56:56 | Modified | Vulnerability Status | updated |