{"id":"CVE-2021-33562","aliases":["GHSA-378p-hrq3-x4p3"],"url":"https://o3.security/vulnerability/CVE-2021-33562","summary":"Cross-site scripting in Shopizer","details":"A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.","published":"2021-05-24T23:15:08.787Z","modified":"2026-08-07T17:02:23.318531Z","cvss":{"score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Maven","name":"com.shopizer:shopizer","fixedVersion":"2.17.0"}],"fix":{"url":"https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271","label":"shopizer-ecommerce/shopizer@197f8c7"},"references":[{"type":"FIX","url":"https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271"},{"type":"FIX","url":"https://github.com/shopizer-ecommerce/shopizer/compare/2.16.0...2.17.0"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/49901"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T17:02:23.318531Z"}}