{"id":"CVE-2021-33561","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-33561","generatedAt":"2026-10-27T22:25:53.632Z","title":"A stored cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via customer_name in various forms of store administration.","description":"A stored cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via customer_name in various forms of store administration. It is saved in the database. The code is executed for any user of store administration when information is fetched from the backend, e.g., in admin/customers/list.html.","published":"2021-05-24T23:15:09.000Z","lastModified":"2026-06-17T03:54:48.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","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"},"cwe":["CWE-79"],"affected":["shopizer/shopizer"],"epss":{"score":0.0285,"percentile":0.86615,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2021-05-24","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":49901,"kind":"exploit","title":"Shopizer 2.16.0 - 'Multiple' Cross-Site Scripting (XSS)","url":"https://www.exploit-db.com/exploits/49901","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/java/webapps/49901.txt","file":"exploits/java/webapps/49901.txt","published":"2021-05-24","added":"2021-05-24","updated":"2021-05-27","author":"Marek Toth","type":"webapps","platform":"java","port":null,"verified":false,"codes":["CVE-2021-33561","CVE-2021-33562"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 2.9%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/shopizer-ecommerce/shopizer/compare/2.16.0...2.17.0","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/49901","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/shopizer-ecommerce/shopizer/compare/2.16.0...2.17.0","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/49901","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-33561","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}