CVE-2019-20844
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. An attacker can spoof a direct-message channel by changing the type of a channel.
Overview
- CVE ID
- CVE-2019-20844
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-19T14:15:10
- Last Modified Date
- 2020-06-19T22:00:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | 1 | OR | 5.9.7 | |
| cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | 1 | OR | 5.15.0 | 5.15.4 |
| cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | 1 | OR | 5.16.0 | 5.16.4 |
| cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | 1 | OR | 5.17.0 | 5.17.2 |
| cpe:2.3:a:mattermost:mattermost_server:5.18.0:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mattermost:mattermost_server:5.18.0:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mattermost:mattermost_server:5.18.0:rc3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:mattermost:mattermost_server:5.18.0:rc4:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
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-2019-20844 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20844 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:42:19 | Added to TrackCVE | |||
| 2022-12-04 18:19:20 | 2020-06-19T14:15Z | 2020-06-19T14:15:10 | CVE Published Date | updated |
| 2022-12-04 18:19:20 | 2020-06-19T22:00:39 | CVE Modified Date | updated | |
| 2022-12-04 18:19:20 | Analyzed | Vulnerability Status | updated |