Unrated severityNVD Advisory· Published Feb 20, 2006· Updated Jun 16, 2026
CVE-2006-0800
CVE-2006-0800
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
20cpe:2.3:a:postnuke_software_foundation:postnuke:0.62:*:*:*:*:*:*:*+ 18 more
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.62:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.63:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.64:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.7:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.70:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.703:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.71:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.72:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.721:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.726.3:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.73:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.74:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.75:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.75_rc3:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.761:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.761a:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.76_rc4:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.76_rc4a:*:*:*:*:*:*:*
- cpe:2.3:a:postnuke_software_foundation:postnuke:0.76_rc4b:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
7- news.postnuke.com/index.phpnvdPatch
- secunia.com/advisories/18937nvdPatchVendor Advisory
- www.securityfocus.com/bid/16752nvdExploitPatch
- www.vupen.com/english/advisories/2006/0673nvdVendor Advisory
- archives.neohapsis.com/archives/fulldisclosure/2006-02/0469.htmlnvd
- securityreason.com/securityalert/454nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/24823nvd
News mentions
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