CVE-2020-23376

Name: CVE-2020-23376
Creator: NVD / NIST
Published: 2021-05-10T23:15:07.323+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2020-23376 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. NoneCMS v1.3 has a CSRF vulnerability in public/index.php/admin/nav/add.html, as demonstrated by adding a navigation column which can be injected with arbitrary web script or HTML via the name parameter to launch a stored XSS attack.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

NoneCMS v1.3 has a CSRF vulnerability in public/index.php/admin/nav/add.html, as demonstrated by adding a navigation column which can be injected with arbitrary web script or HTML via the name parameter to launch a stored XSS attack.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.36%

27.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
5none	Nonecms	1.3.0

References

https://cwe.mitre.org/data/definitions/352.htmlThird Party Advisory
https://github.com/nangge/noneCms/issues/35Exploit, Issue Tracking, Third Party Advisory
https://cwe.mitre.org/data/definitions/352.htmlThird Party Advisory
https://github.com/nangge/noneCms/issues/35Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: May 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23376?

How severe is CVE-2020-23376?

CVE-2020-23376 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23376?

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-2020-23376?

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

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Source: NVD / NIST