CVE-2020-19553

Name: CVE-2020-19553
Creator: NVD / NIST
Published: 2021-09-21T19:15:07.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2020-19553 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting (XSS) vlnerability exists in WUZHI CMS up to and including 4.1.0 in the config function in coreframe/app/attachment/libs/class/ckditor.class.php.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vlnerability exists in WUZHI CMS up to and including 4.1.0 in the config function in coreframe/app/attachment/libs/class/ckditor.class.php.

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

0.56%

42.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Wuzhicms	Wuzhicms	<= 4.1.0

References

https://github.com/wuzhicms/wuzhicms/issues/179Exploit, Third Party Advisory
https://github.com/wuzhicms/wuzhicms/issues/179Exploit, Third Party Advisory

Timeline

Published: Sep 21, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-19553?

Cross Site Scripting (XSS) vlnerability exists in WUZHI CMS up to and including 4.1.0 in the config function in coreframe/app/attachment/libs/class/ckditor.class.php.

How severe is CVE-2020-19553?

CVE-2020-19553 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2020-19553?

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-2020-19553?

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

Scan your code now

Source: NVD / NIST