CVE-2023-5331

Summary

CVE-2023-5331 is a vulnerability affecting Mattermost, an open-source team communication software. The issue arises from the application's inability to adequately verify the file creator during draft post attachment. This weakness might allow unauthorized users to attach files to drafts, exposing sensitive information contained in those files. This vulnerability could potentially lead to data leakage within the organization using Mattermost. It is crucial for users to apply the necessary patches or updates to mitigate this risk.

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