What is CVE-2022-42724?

CVE-2022-42724 is a medium-severity vulnerability in Misp-Project Malware Information Sharing Platform, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2022-10-10.

How severe is CVE-2022-42724?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Misp-Project Malware Information Sharing Platform

CVE-2022-42724

app/Controller/UsersController.php in MISP before 2.4.164 allows attackers to discover role names (this is information that only the site admin should have).

Vulnerability class: Broken Access Control

Published 2022-10-10 · last modified 2026-06-23.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (39.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

github.com/MISP/MISP/commit/934b9cd4fc6d6378ad349ea630ad9f1319ac82f5 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-42724?: CVE-2022-42724 is a medium-severity vulnerability in Misp-Project Malware Information Sharing Platform, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2022-10-10.
How severe is CVE-2022-42724?: Medium severity. CVSS v3 base score is 4.3 out of 10.