CVE-2023-6458
Mattermost Injection vulnerability
7.1
HIGH
CVSS 3.1
EPSS 0.46%
Description
Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.
How to fix CVE-2023-6458
To remediate CVE-2023-6458, upgrade the affected package to a fixed version below.
- Bitnami/mattermost—upgrade to 7.8.14 or later
- —upgrade to 9.1.2 or later
- —upgrade to 7.8.14 or later
- —upgrade to 8.1.5 or later
Is CVE-2023-6458 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 7.8.14, >= 8.0.0, < 8.1.5, >= 9.0.0, < 9.0.3, >= 9.1.0, < 9.1.2
- >= 9.1.0, < 9.1.2
- from 0, < 7.8.14
- from 0, < 8.1.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L |