CVE-2023-5193
Medium
Description
Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.
SeverityMedium
CVSS4.9
Exploit probability—
Product
Mattermost
PublishedSep 29, 2023
First seenSep 29, 2023
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- mattermost mattermost7.8.10, 8.0.2, 8.1.1 or later
- github.com/mattermost/mattermost/server/v88.1.1, 8.0.2 or later
- github.com/mattermost/mattermost-server/v67.8.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | 7.0.0 ≤ v < 7.8.10, 8.0.0 ≤ v < 8.0.2, 8.1.0 ≤ v < 8.1.1 | 7.8.10, 8.0.2, 8.1.1 |
| github.com/mattermost/mattermost/server/v8Go | 8.1.0 ≤ v < 8.1.1, 8.0.0 ≤ v < 8.0.2 | 8.1.1, 8.0.2 |
| github.com/mattermost/mattermost-server/v6Go | v < 7.8.10 | 7.8.10 |
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