7.5
CWE
532 200
Advisory Published
Advisory Published
Updated

CVE-2023-4108: Audit logging fails to sanitize post metadata

First published: Fri Aug 11 2023(Updated: )

Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged

Credit: responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com

Affected SoftwareAffected VersionHow to fix
Mattermost Mattermost>=7.8.0<7.8.8
Mattermost Mattermost>=7.9.0<7.9.6
Mattermost Mattermost>=7.10.0<7.10.4
go/github.com/mattermost/mattermost-server/v6>=7.10.0<=7.10.3
7.10.4
go/github.com/mattermost/mattermost-server/v6>=7.9.0<=7.9.5
7.9.6
go/github.com/mattermost/mattermost-server/v6<=7.8.7
7.8.8
>=7.8.0<7.8.8
>=7.9.0<7.9.6
>=7.10.0<7.10.4

Remedy

Update Mattermost Server to versions 7.8.8, 7.9.6, 7.10.4 or higher.

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Frequently Asked Questions

  • What is the vulnerability ID for Mattermost fails to sanitize post metadata during audit logging?

    The vulnerability ID is CVE-2023-4108.

  • What is the severity of CVE-2023-4108?

    The severity of CVE-2023-4108 is high with a score of 7.5.

  • How does the vulnerability in Mattermost affect the system?

    The vulnerability in Mattermost allows unsanitized post metadata to be logged, potentially exposing sensitive information in permalinks.

  • Which versions of Mattermost are affected by CVE-2023-4108?

    Versions 7.10.0 through 7.10.3, 7.9.0 through 7.9.5, and 7.8.0 through 7.8.7 of Mattermost are affected.

  • How can I fix the CVE-2023-4108 vulnerability in Mattermost?

    To fix the CVE-2023-4108 vulnerability, update Mattermost to version 7.10.4, 7.9.6, or 7.8.8.

Contact

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