CVE-2023-2792 — Ephemeral messages return private channel contents in permalink previews

CVE-2023-2792

Ephemeral messages return private channel contents in permalink previews PUBLISHED

Description (CNA)

Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost	affected 0 through 7.1.9; affected 0 through 7.8.4; affected 0 through 7.9.3; affected 7.10.0; unaffected 7.1.10; unaffected 7.9.4; unaffected 7.8.5; unaffected 7.10.1

CWE

CWE-200

References

https://mattermost.com/security-updates/

ADP enrichment

CVE

No English description supplied.

https://mattermost.com/security-updates/

CISA-ADP

No English description supplied.

No references supplied.