CVE-2020-20600

Name: CVE-2020-20600
Creator: NVD / NIST
Published: 2021-12-22T23:15:07.69+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.65%

Last modified Jun 17, 2026

CVE-2020-20600 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. MetInfo 7.0 beta contains a stored cross-site scripting (XSS) vulnerability in the $name parameter of admin/?n=column&c=index&a=doAddColumn.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

MetInfo 7.0 beta contains a stored cross-site scripting (XSS) vulnerability in the $name parameter of admin/?n=column&c=index&a=doAddColumn.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.65%

46.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Metinfo	Metinfo	7.0.0	Beta

References

https://github.com/alixiaowei/cve_test/issues/2Exploit, Third Party Advisory
https://github.com/alixiaowei/cve_test/issues/2Exploit, Third Party Advisory

Timeline

Published: Dec 22, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-20600?

MetInfo 7.0 beta contains a stored cross-site scripting (XSS) vulnerability in the $name parameter of admin/?n=column&c=index&a=doAddColumn.

How severe is CVE-2020-20600?

CVE-2020-20600 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2020-20600?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-20600?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST