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Gitlab: CVE-2023-5356: Slack/Mattermost integrations can be abused to execute slash commands as another user

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Gitlab: CVE-2023-5356: Slack/Mattermost integrations can be abused to execute slash commands as another user

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
01/11/2024
Created
01/13/2024
Added
01/12/2024
Modified
01/22/2024

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

Solution(s)

  • gitlab-upgrade-latest

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