CVE-2020-23689

Name: CVE-2020-23689
Creator: NVD / NIST
Published: 2021-05-14T14:15:07.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2020-23689 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. In YFCMF v2.3.1, there is a stored XSS vulnerability in the comments section of the news page.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

In YFCMF v2.3.1, there is a stored XSS vulnerability in the comments section of the news page.

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

0.59%

43.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Yfcmf	Yfcmf	2.3.1

References

https://github.com/lxw1844912514/YFCMF/issues/2Exploit, Third Party Advisory
https://github.com/lxw1844912514/YFCMF/issues/2Exploit, Third Party Advisory

Timeline

Published: May 14, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23689?

In YFCMF v2.3.1, there is a stored XSS vulnerability in the comments section of the news page.

How severe is CVE-2020-23689?

CVE-2020-23689 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23689?

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-2020-23689?

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

Scan your code now

Source: NVD / NIST