{"id":"CVE-2017-20257","revision":"2d8a8c5f42f3409184e83ba334a395dc","records":[{"revision":"2d8a8c5f42f3409184e83ba334a395dc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2017-20257","aliases":[],"title":"Joomla! Component Quiz Deluxe 3.7.4 SQL Injection","description":"Joomla! Component Quiz Deluxe 3.7.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL commands through the ajaxaction.flag_question task. Attackers can inject malicious SQL code via the stu_quiz_id or flag_quest parameters to manipulate database queries and extract sensitive information.","state":0,"publishedAt":"2026-06-19T15:34:11.037+00:00","modifiedAt":"2026-10-01T15:19:04.014+00:00","affected":[{"ecosystem":"Vendor product","name":"Quiz Deluxe","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Joomplace\",\n                    \"product\": \"Quiz Deluxe\",\n                    \"versions\": [\n                        {\n                            \"version\": \"3.7.4\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","score":8.8,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","score":8.2,"severity":"HIGH"}],"references":["https://www.exploit-db.com/exploits/42589","http://joomplace.com/","https://extensions.joomla.org/extensions/extension/living/education-a-culture/quiz-deluxe/","https://www.vulncheck.com/advisories/joomla-component-quiz-deluxe-sql-injection"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2017-20257","license":"CVE Program Terms of Use","key":"cve-program:CVE-2017-20257","identifiers":["CVE-2017-20257"]},"retained":false,"historicalAffected":[]}],"coverage":[]}