CVE-2023-5967
Medium
Description
Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mattermost
PublishedNov 6, 2023
First seenNov 6, 2023
Weakness typeCWE-754CWE-754
How to fix
Update
- github.com/mattermost/mattermost-server/v67.8.12 or later
- github.com/mattermost/mattermost/server/v88.0.4, 8.1.3, 9.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | v ≤ 7.8.11, 8.0.0 ≤ v ≤ 8.0.3, 8.1.0 ≤ v ≤ 8.1.2 | — |
| github.com/mattermost/mattermost-server/v6Go | v < 7.8.12 | 7.8.12 |
| github.com/mattermost/mattermost/server/v8Go | 8.0.0 ≤ v < 8.0.4, 8.1.0 ≤ v < 8.1.3, 9.0.0 ≤ v < 9.0.1 | 8.0.4, 8.1.3, 9.0.1 |
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