{"cve":"CVE-2012-4271","nvd":{"published":"2012-08-13T22:55:01.490","modified":"2026-06-16T23:44:45.080","status":"Modified","description":"Multiple cross-site scripting (XSS) vulnerabilities in bad-behavior-wordpress-admin.php in the Bad Behavior plugin before 2.0.47 and 2.2.x before 2.2.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) PATH_INFO, (2) httpbl_key, (3) httpbl_maxage, (4) httpbl_threat, (5) reverse_proxy_addresses, or (6) reverse_proxy_header parameter.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://packetstormsecurity.org/files/112619/WordPress-Bad-Behavior-Cross-Site-Scripting.html","http://plugins.trac.wordpress.org/changeset?old_path=%2Fbad-behavior&old=543807&new_path=%2Fbad-behavior&new=543807","http://www.securityfocus.com/bid/53477","https://exchange.xforce.ibmcloud.com/vulnerabilities/75521","http://packetstormsecurity.org/files/112619/WordPress-Bad-Behavior-Cross-Site-Scripting.html"],"products":["mark_jaquith:bad_behavior","wordpress:wordpress"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-4271","score":0.02046,"percentile":0.812,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}