CVE-2001-1521

NONECVSS 0.0

0.0

Cross-site scripting (XSS) vulnerability in user.php in PostNuke 0.64 allows remote attackers to inject arbitrary web script or HTML via the uname parameter.

CVSS v3: —
EG Score: —
EPSS: 57.4%
KEV: Not listed

Published

December 31, 2001

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://online.securityfocus.com/archive/1/245691
cve@mitrehttp://online.securityfocus.com/archive/82/243545
cve@mitrehttp://www.iss.net/security_center/static/7654.php
cve@mitrehttp://www.securityfocus.com/bid/3609
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/archive/1/245691
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/archive/82/243545
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/7654.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3609

Frequently asked(4)

What is CVE-2001-1521?

CVE-2001-1521 is a none vulnerability published on December 31, 2001. Cross-site scripting (XSS) vulnerability in user.php in PostNuke 0.64 allows remote attackers to inject arbitrary web script or HTML via the uname parameter.

When was CVE-2001-1521 disclosed?

CVE-2001-1521 was first published in the National Vulnerability Database on December 31, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1521 actively exploited?

CVE-2001-1521 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1521?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1521, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-1521

📅 Published

🔄 Last Modified

🔗 References (8)