Unrated severityNVD Advisory· Published Jun 16, 2023· Updated Dec 6, 2024
Ephemeral messages return private channel contents in permalink previews
CVE-2023-2792
Description
Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.
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Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1News mentions
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