{"cve":"CVE-2006-0800","nvd":{"published":"2006-02-20T22:02:00.000","modified":"2026-06-16T22:21:18.810","status":"Modified","description":"Interpretation conflict in PostNuke 0.761 and earlier allows remote attackers to conduct cross-site scripting (XSS) attacks via HTML tags with a trailing \"<\" character, which is interpreted as a \">\" character by some web browsers but bypasses the blacklist protection in (1) the pnVarCleanFromInput function in pnAPI.php, (2) the pnSecureInput function in pnAntiCracker.php, and (3) the htmltext parameter in an edituser operation to user.php.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://archives.neohapsis.com/archives/fulldisclosure/2006-02/0469.html","http://news.postnuke.com/index.php?name=News&file=article&sid=2754","http://secunia.com/advisories/18937","http://securityreason.com/securityalert/454","http://www.securityfocus.com/bid/16752"],"products":["postnuke_software_foundation:postnuke"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-0800","score":0.02178,"percentile":0.82345,"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."]}