What is CVE-2022-47928?

CVE-2022-47928 is a medium-severity vulnerability in Misp-Project Malware Information Sharing Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-12-22.

How severe is CVE-2022-47928?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Misp-Project Malware Information Sharing Platform

CVE-2022-47928

In MISP before 2.4.167, there is XSS in the template file uploads in app/View/Templates/upload_file.ctp.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-12-22 · last modified 2026-06-23.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/MISP/MISP/commit/684d3e51398d4ea032b06fa4a1cd2bdf7d8b0ede (Patch, Third Party Advisory)
zigrin.com/advisories/misp-reflected-xss-in-uploadfile-action-of-the-templates-… (Third Party Advisory)

Frequently asked questions

What is CVE-2022-47928?: CVE-2022-47928 is a medium-severity vulnerability in Misp-Project Malware Information Sharing Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-12-22.
How severe is CVE-2022-47928?: Medium severity. CVSS v3 base score is 6.1 out of 10.