CVE-2020-20642

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-08-19 · updated 2026-06-17
Weakness: CWE-352

Description

Cross Site Request Forgery (CSRF) vulnerability exists in EyouCMS 1.3.6 that can add an htm page to execute the js code via login.php?m=admin&c=Filemanager&a=newfile&lang=cn.

Affected products

EyouCMS: 1.3.6

References

https://github.com/eyoucms/eyoucms/issues/5
https://github.com/eyoucms/eyoucms/issues/5

Get alerted when CVE-2020-20642 or the next vulnerability affects your stack