๐Ÿ›ก๏ธ CVE-2025-8023
๐ŸŸก CVSS 6.8 โ€” Medium โœ… No Known Exploit CWE-22 NVD
6.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fails to sanitize path traversal sequences in template file destination paths, which allows a system admin to perform path traversal attacks via malicious path components, potentially enabling malicious file placement outside intended directories.

Details

Severity Medium
CVSS Score 6.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE CWE-22
Public Exploit โœ… No
Source NVD
Published 2025-08-21
Updated 2026-06-15
Modified 2025-08-29
Fix URL N/A

Affected Packages

Software From version Fixed in
github.com/mattermost/mattermost-server โ€” โ€”
github.com/mattermost/mattermost-server/v5 โ€” โ€”
github.com/mattermost/mattermost-server/v6 โ€” โ€”
github.com/mattermost/mattermost/server/v8 โ€” โ€”
mattermost-server 10.9.0 10.9.3

Similar Threats

Free Vulnerability Check

Is your WordPress site affected?

BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against known CVE records.

Scan My Site Free โ†’

No credit card required  ยท  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.