CVE-2023-5968
Mattermost password hash disclosure vulnerability
4.9
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
How to fix CVE-2023-5968
To remediate CVE-2023-5968, upgrade the affected package to a fixed version below.
- Go/github.com/mattermost/mattermost-server—upgrade to 5.3.2-0.20230825233148-f787fd63368a or later
- —upgrade to 5.3.2-0.20230825233148-f787fd63368a or later
- —upgrade to 7.8.12 or later
- —upgrade to 8.0.4 or later
Is CVE-2023-5968 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 5.3.2-0.20230825233148-f787fd63368a
- from 0, < 5.3.2-0.20230825233148-f787fd63368a
- >= 5.4.0-rc1, < 7.8.12
- >= 8.0.0, < 8.0.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |