{"id":"CVE-2012-20003","title":"Custom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.php","summary":"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 GE…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Web Updates KMU","product":"Custom Tables","affected":["custom_tables < 3.4.6"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-23T15:25:35.669345Z"},"exploitAvailable":true,"published":"2026-10-20","updated":"2026-10-23","sourceUpdated":"2026-10-23T15:25:44.876Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2012-20003","references":[{"url":"https://www.exploit-db.com/exploits/37482","label":"EDB-37482"},{"url":"https://wpscan.com/vulnerability/211a4286-4747-4b62-acc3-fd9a57b06252","label":"WPScan Advisory"},{"url":"https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-custom-tables-key-parameter-cross-site-scripting-3-4-4/","label":"Acunetix Advisory"},{"url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-custom-tables-xss.yaml","label":"Nuclei Template"},{"url":"https://wordpress.org/plugins/custom-tables/","label":"WordPress Download Page"},{"url":"https://www.vulncheck.com/advisories/custom-tables-wordpress-plugin-3.4.6-reflected-xss-via-iframe-php","label":"VulnCheck Advisory: Custom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.php"}],"tags":["cve.org","exploit-available"],"epss":0.00269,"epssPercentile":0.18986,"ingestedAt":"2026-10-20T21:19:21.268Z","slug":"CVE-2012-20003","body":"## Overview\n\nCustom 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.\n\n## Affected\n\n- `custom_tables < 3.4.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":33.6,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":228293,"id":"CVE-2012-20003","ts":1792769410930,"field":"exploit_available","old":"false","new":"true"}]}