CVE-2020-35971

Name: CVE-2020-35971
Creator: NVD / NIST
Published: 2021-06-03T21:15:07.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2020-35971 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A storage XSS vulnerability is found in YzmCMS v5.8, which can be used by attackers to inject JS code and attack malicious XSS on the /admin/system_manage/user_config_edit.html page.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

A storage XSS vulnerability is found in YzmCMS v5.8, which can be used by attackers to inject JS code and attack malicious XSS on the /admin/system_manage/user_config_edit.html page.

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

0.50%

39.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Yzmcms	Yzmcms	5.8

References

https://github.com/yzmcms/yzmcms/issues/54Exploit, Issue Tracking, Third Party Advisory
https://github.com/yzmcms/yzmcms/issues/54Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Jun 3, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-35971?

A storage XSS vulnerability is found in YzmCMS v5.8, which can be used by attackers to inject JS code and attack malicious XSS on the /admin/system_manage/user_config_edit.html page.

How severe is CVE-2020-35971?

CVE-2020-35971 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35971?

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-2020-35971?

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

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Source: NVD / NIST