Back to Database
Status published
Medium
CVE-2020-14455
An issue was discovered in Mattermost Desktop App before 4.4.0....
Vulnerability Description
An issue was discovered in Mattermost Desktop App before 4.4.0. Prompting for HTTP Basic Authentication is mishandled, allowing phishing, aka MMSA-2020-0007.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-14455
Credits & Attribution
No credits recorded in the NVD database.
References
More from mattermost
View All →CVE-2020-14460
An issue was discovered in Mattermost Server before 5.19.0, 5.18.1,...
Medium
6.5
CVE-2020-14459
An issue was discovered in Mattermost Server before 5.19.0. Attackers...
High
7.5
CVE-2020-14458
An issue was discovered in Mattermost Server before 5.19.0. Attackers...
High
7.5
CVE-2020-14457
An issue was discovered in Mattermost Server before 5.20.0. Non-members...
Medium
5.3
CVE-2020-14456
An issue was discovered in Mattermost Desktop App before 4.4.0....
High
7.3
Affected Vendor
mattermost
View all reports →Affected Software
mattermost desktop
Vulnerable Versions:
0
Timeline
Official Publish:
June 19th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.