by Kastro
Paper/Archive/CVE-2023-6458

CVE-2023-6458

Mattermost Mattermost — Client side path traversal due to lack of route parameters validation

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 50.9.509 × 2010.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.

Affected

ProductAffectedFixed inSource
Mattermost≤ 9.1.19.1.2CNA
Mattermost≤ 9.0.29.1.2CNA
Mattermost≤ 8.1.49.1.2CNA
Mattermost≤ 7.8.139.1.2CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Mattermost (CNA)7.1CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L

References

refmattermost.com/security-updates