CVE-2020-8156
CVSS V2 Medium 6.8
CVSS V3 High 7
Description
A missing verification of the TLS host in Nextcloud Mail 1.1.3 allowed a man in the middle attack.
Overview
- CVE ID
- CVE-2020-8156
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-12T13:15:13
- Last Modified Date
- 2022-05-24T18:25:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nextcloud:nextcloud_mail:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4 | |
| cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- LOW
- Base Score
- 7
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 4.7
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8156 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8156 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:23:11 | Added to TrackCVE | |||
| 2022-12-04 16:24:29 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-04 16:24:29 | 2020-05-12T13:15Z | 2020-05-12T13:15:13 | CVE Published Date | updated |
| 2022-12-04 16:24:29 | 2022-05-24T18:25:04 | CVE Modified Date | updated | |
| 2022-12-04 16:24:29 | Analyzed | Vulnerability Status | updated |