CVE-2021-31780

HIGH

MISP 2.4.141 - Information Disclosure via Incorrect Sharing Group Association

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0104
EPSS Percentile 59.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-212
Status published
Products (1)
misp/misp 2.4.141
Published Apr 23, 2021
Tracked Since Feb 18, 2026