[feehi/feehicms] FeehiCMS Cross Site Scripting vulnerability

Cross Site Scripting (XSS) vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via the user name field of the login page.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-36572
• https://github.com/liufee/cms/issues/58
• https://github.com/advisories/GHSA-m54v-gv8p-9pqp