{"id":"CVE-2012-20003","revision":null,"records":[{"revision":"a1f9840aba4e408ab0b4a62c9735ef6d","observedAt":"2026-10-23T16:48:20.594+00:00","statement":{"source":"cve-program","id":"CVE-2012-20003","aliases":[],"title":"Custom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.php","description":"Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized 'key' parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims' browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.","state":0,"publishedAt":"2026-10-20T20:31:19.033+00:00","modifiedAt":"2026-10-23T15:25:44.876+00:00","affected":[{"ecosystem":"Vendor product","name":"Custom Tables","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"Web Updates KMU\",\n                    \"product\": \"Custom Tables\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.4.6\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://www.exploit-db.com/exploits/37482","https://wpscan.com/vulnerability/211a4286-4747-4b62-acc3-fd9a57b06252","https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-custom-tables-key-parameter-cross-site-scripting-3-4-4/","https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-custom-tables-xss.yaml","https://wordpress.org/plugins/custom-tables/","https://www.vulncheck.com/advisories/custom-tables-wordpress-plugin-3.4.6-reflected-xss-via-iframe-php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2012-20003","license":"CVE Program Terms of Use","key":"cve-program:CVE-2012-20003","identifiers":["CVE-2012-20003"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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