CVE-2021-31780

HighCVSS 7.5/10Last modified Jun 22, 2026

Description

In app/Model/MispObject.php in MISP 2.4.141, an incorrect sharing group association could lead to information disclosure on an event edit. When an object has a sharing group associated with an event edit, the sharing group object is ignored and instead the passed local ID is reused.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-212

Affected software

No affected versions have been published.

Timeline

Published
Apr 23, 2021
Last modified
Jun 22, 2026
NVD status
Modified

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