Security Vulnerabilities - CVEs Published In 2020
An issue was discovered in Mattermost Server before 5.8.0. It does not honor the domain requirement when processing a join request for an open team.
CVSS Score
5.3
EPSS Score
0.008
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post.
CVSS Score
4.3
EPSS Score
0.006
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post.
CVSS Score
5.3
EPSS Score
0.008
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.8.0. It does not always generate a robots.txt file.
CVSS Score
7.5
EPSS Score
0.011
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin.
CVSS Score
7.5
EPSS Score
0.009
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts.
CVSS Score
4.3
EPSS Score
0.007
Published
2020-06-19
An issue was discovered in Mattermost Server before 5.7, 5.6.3, 5.5.2, and 4.10.5. It allows attackers to cause a denial of service (memory consumption) via an outgoing webhook or a slash command integration.
CVSS Score
7.5
EPSS Score
0.011
Published
2020-06-19
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can create arbitrary files.
CVSS Score
4.9
EPSS Score
0.007
Published
2020-06-19
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file.
CVSS Score
4.9
EPSS Score
0.009
Published
2020-06-19
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page.
CVSS Score
6.1
EPSS Score
0.007
Published
2020-06-19