CVE-2020-14456
CVSS V2 High 7.5
CVSS V3 High 7.3
Description
An issue was discovered in Mattermost Desktop App before 4.4.0. The Same Origin Policy is mishandled during access-control decisions for web APIs, aka MMSA-2020-0006.
Overview
- CVE ID
- CVE-2020-14456
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-19T14:15:11
- Last Modified Date
- 2020-06-25T19:14:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:* | 1 | OR | 4.4.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 7.3
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.4
References
| Reference URL | Reference Tags |
|---|---|
| https://mattermost.com/security-updates/ | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14456 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14456 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:42:00 | Added to TrackCVE | |||
| 2022-12-04 18:20:20 | 2020-06-19T14:15Z | 2020-06-19T14:15:11 | CVE Published Date | updated |
| 2022-12-04 18:20:20 | 2020-06-25T19:14:01 | CVE Modified Date | updated | |
| 2022-12-04 18:20:20 | Analyzed | Vulnerability Status | updated |