CVE-2020-23643

Name: CVE-2020-23643
Creator: NVD / NIST
Published: 2021-01-11T14:15:12.89+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2020-23643 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. XSS exists in JIZHICMS 1.7.1 via index.php/Wechat/checkWeixin?signature=1&echostr={XSS] to Home/c/WechatController.php.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

XSS exists in JIZHICMS 1.7.1 via index.php/Wechat/checkWeixin?signature=1&echostr={XSS] to Home/c/WechatController.php.

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

0.69%

48.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Jizhicms	Jizhicms	1.7.1

References

https://github.com/Cherry-toto/jizhicms/issues/29Exploit, Third Party Advisory
https://github.com/Cherry-toto/jizhicms/issues/29Exploit, Third Party Advisory

Timeline

Published: Jan 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23643?

XSS exists in JIZHICMS 1.7.1 via index.php/Wechat/checkWeixin?signature=1&echostr={XSS] to Home/c/WechatController.php.

How severe is CVE-2020-23643?

CVE-2020-23643 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23643?

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-2020-23643?

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

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Source: NVD / NIST