CVE-2023-2797 Path traversal in GitHub plugin's code preview feature

Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel...

CVE-2023-2797

Mattermost vulnerability CVE-2023-2797 arises from failure to sanitize code permalinks, enabling an attacker to preview code from private repositories when a crafted permalink is posted in a channel. Affected product: Mattermost (open source collaboration platform); vulnerable component/process: ...