In Shuup, versions 1.6.0 through 2.10.8 are vulnerable to reflected Cross-Site Scripting (XSS) that allows execution of arbitrary javascript code on a victim browser. This vulnerability exists due to the error page contents not escaped.Referenceshttps://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25963https://github.com/shuup/shuup/commit/75714c37e32796eb7cbb0d977af5bcaa26573588
