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252891
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6.1 |
MEDIUM
Network
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mattermost
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mattermost_server
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An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS could occur via the author_link field of a Slack attachment.
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CWE-79
Cross-site Scripting
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CVE-2017-18879
|
2024-11-21 12:21 |
2020-06-20 |
Show
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GitHub
Exploit DB
Packet Storm
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252892
|
4.3 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. Knowledge of a session ID allows revoking another user's session.
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CWE-732
Incorrect Permission Assignment for Critical Resource
|
CVE-2017-18878
|
2024-11-21 12:21 |
2020-06-20 |
Show
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GitHub
Exploit DB
Packet Storm
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252893
|
6.5 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
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 achieve directory traversal.
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CWE-22
Path Traversal
|
CVE-2017-18874
|
2024-11-21 12:21 |
2020-06-20 |
Show
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GitHub
Exploit DB
Packet Storm
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252894
|
5.3 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post.
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CWE-20
Improper Input Validation
|
CVE-2017-18873
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
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252895
|
4.3 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
An issue was discovered in Mattermost Server before 4.4.3 and 4.3.3. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider.
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CWE-732
Incorrect Permission Assignment for Critical Resource
|
CVE-2017-18872
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
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252896
|
6.1 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
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.
|
CWE-79
Cross-site Scripting
|
CVE-2017-18877
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
252897
|
4.9 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
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.
|
CWE-732
Incorrect Permission Assignment for Critical Resource
|
CVE-2017-18876
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
252898
|
4.9 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
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.
|
CWE-732
Incorrect Permission Assignment for Critical Resource
|
CVE-2017-18875
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
252899
|
7.5 |
HIGH
Network
|
mattermost
|
mattermost_server
|
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows attackers to cause a denial of service (application crash) via an @ character before a JavaScript field n…
|
NVD-CWE-noinfo
|
CVE-2017-18871
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
252900
|
4.3 |
MEDIUM
Network
|
mattermost
|
mattermost_server
|
An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case.
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CWE-732
Incorrect Permission Assignment for Critical Resource
|
CVE-2017-18870
|
2024-11-21 12:21 |
2020-06-20 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
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