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CVEs-PoC/2025/CVE-2025-6233.md
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2025-09-29 21:09:30 +02:00

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CVE-2025-6233

Description

Mattermost versions 10.8.x <= 10.8.1, 10.7.x <= 10.7.3, 10.5.x <= 10.5.7, 9.11.x <= 9.11.16 fail to sanitize input paths of file attachments in the bulk import JSONL file, which allows a system admin to read arbitrary system files via path traversal.

POC

Reference

Github