What is CVE-2020-10247?

CVE-2020-10247 is a medium-severity vulnerability in Misp, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-03-09.

How severe is CVE-2020-10247?

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

XSS in Misp

CVE-2020-10247

MISP 2.4.122 has Persistent XSS in the sighting popover tool. This is related to app/View/Elements/Events/View/sighting_field.ctp.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-03-09 · last modified 2026-06-22.

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: 0.009 (57.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Misp — versions 2.4.122
Misp-Project Misp — versions 2.4.122

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/MISP/MISP/commit/e24a9eb44c1306adb02c1508e8f266ac6b95b4ed (Patch, Third Party Advisory)
github.com/MISP/MISP/releases/tag/v2.4.123 (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2020-10247?: CVE-2020-10247 is a medium-severity vulnerability in Misp, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-03-09.
How severe is CVE-2020-10247?: Medium severity. CVSS v3 base score is 6.1 out of 10.