CVE-2006-0800: n/a vulnerability

CVE-2006-0800: Interpretation conflict in PostNuke 0.761 and earlier allows remote attackers to conduct cross-site scripti...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 16:48 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2006-0800 is a cross-site scripting issue in PostNuke 0.761 and earlier. A browser parsing difference could let attacker-supplied HTML bypass PostNuke blacklist filtering and run script in a victim’s browser. Business risk is mainly for organizations still running this legacy CMS on exposed sites. Exposure is likely limited to internet-facing or user-accessible PostNuke 0.761 and earlier deployments. The source bundle does not identify affected CPEs, supported branches, or downstream products. Prioritize remediation if any public or partner-facing system still runs PostNuke 0.761 or earlier. For modern estates with no PostNuke, this is mainly an inventory confirmation task. Mitigation focus: Inventory public sites for PostNuke 0.761 or earlier.; Check PostNuke vendor guidance for fixed versions or migration advice.; Retire or isolate unsupported PostNuke deployments where no maintained fix exists..

Prepared: Jun 29, 2026, 14:19 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 20, 2006, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
postnuke-user-nslanguages-xss(24823)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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