CVE-2023-5356
High
Description
Incorrect authorization checks in GitLab CE/EE from all versions starting from 8.13 before 16.5.6, all versions starting from 16.6 before 16.6.4, all versions starting from 16.7 before 16.7.2, allows a user to abuse slack/mattermost integrations to execute slash commands as another user.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Gitlab
PublishedJan 12, 2024
First seenJan 12, 2024
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- gitlab gitlab16.5.6, 16.6.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 8.13.0 ≤ v < 16.5.6, 16.6.0 ≤ v < 16.6.4, 16.7.0, 16.7.1 | 16.5.6, 16.6.4 |
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