CVE-2018-3762
CVSS V2 Medium 4
CVSS V3 Medium 4.3
Description
Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to.
Overview
- CVE ID
- CVE-2018-3762
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2018-07-05T16:29:00
- Last Modified Date
- 2023-02-28T17:52:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | 1 | OR | 12.0.8 | |
| cpe:2.3:a:nextcloud:nextcloud_server:13.0.3:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- 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:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- 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-2018-002 | Vendor Advisory |
| https://hackerone.com/reports/358339 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-3762 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3762 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:04:06 | Added to TrackCVE | |||
| 2022-12-03 09:05:47 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-03 09:05:47 | 2018-07-05T16:29Z | 2018-07-05T16:29:00 | CVE Published Date | updated |
| 2022-12-03 09:05:47 | 2019-10-09T23:40:35 | CVE Modified Date | updated | |
| 2022-12-03 09:05:47 | Modified | Vulnerability Status | updated | |
| 2023-01-27 23:07:51 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-27 23:07:52 | Weakness Enumeration | update | ||
| 2023-02-28 18:07:39 | 2023-02-28T17:52:20 | CVE Modified Date | updated | |
| 2023-02-28 18:07:39 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |