What is CVE-2020-20140?

CVE-2020-20140 is a medium-severity vulnerability in Flexmonster Pivot Table \& Charts, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-17.

How severe is CVE-2020-20140?

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

XSS in Flexmonster Pivot Table \& Charts

CVE-2020-20140

Cross Site Scripting (XSS) vulnerability in Remote Report component under the Open menu in Flexmonster Pivot Table & Charts 2.7.17.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-12-17 · 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: 0.022 (81.5th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.021 · newest: 0.022 · change: +0.000

Affected products

Flexmonster Pivot Table \& Charts — versions 2.7.17

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

packetstormsecurity.com/files/160604/Flexmonster-Pivot-Table-And-Charts-2.7.17-… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-20140?: CVE-2020-20140 is a medium-severity vulnerability in Flexmonster Pivot Table \& Charts, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-17.
How severe is CVE-2020-20140?: Medium severity. CVSS v3 base score is 6.1 out of 10.