What is CVE-2020-24901?

CVE-2020-24901 is a medium-severity vulnerability in Krpano, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-01-07.

How severe is CVE-2020-24901?

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

XSS in Krpano

CVE-2020-24901

The default installation of Krpano Panorama Viewer version <=1.20.8 is vulnerable to Reflected XSS due to insecure remote js load in file viewer/krpano.html, parameter plugin[test].url.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-01-07 · last modified 2026-06-17.

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: 0.041 (90.5th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.041 · change: +0.031

Affected products

Krpano

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

packetstormsecurity.com/files/159477/Krpano-Panorama-Viewer-1.20.8-Cross-Site-S… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-24901?: CVE-2020-24901 is a medium-severity vulnerability in Krpano, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-01-07.
How severe is CVE-2020-24901?: Medium severity. CVSS v3 base score is 6.1 out of 10.