What is CVE-2020-14969?

CVE-2020-14969 is a high-severity vulnerability in Misp, classified under Missing Authorization. CVSS score: 7.5/10. Published 2020-06-22.

How severe is CVE-2020-14969?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Misp

CVE-2020-14969

app/Model/Attribute.php in MISP 2.4.127 lacks an ACL lookup on attribute correlations. This occurs when querying the attribute restsearch API, revealing metadata about a correlating but unreachable attribute.

Vulnerability class: Broken Access Control

Published 2020-06-22 · last modified 2026-06-22.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (68.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Misp — versions 2.4.127
Misp-Project Misp — versions 2.4.127

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

github.com/MISP/MISP/commit/609bfbd450c933d21c50c9f0161d633c43413eb6 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2020-14969?: CVE-2020-14969 is a high-severity vulnerability in Misp, classified under Missing Authorization. CVSS score: 7.5/10. Published 2020-06-22.
How severe is CVE-2020-14969?: High severity. CVSS v3 base score is 7.5 out of 10.