CVE-2001-0723

NONECVSS 0.0

0.0

Internet Explorer 5.5 and 6.0 allows remote attackers to read and modify user cookies via Javascript, aka the "Second Cookie Handling Vulnerability."

CVSS v3: —
EG Score: —
EPSS: 93.6%
KEV: Not listed

Published

November 14, 2001

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://www.securityfocus.com/bid/3546
cve@mitrehttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-055
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3546
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-055

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-2001-0723?

CVE-2001-0723 is a none vulnerability published on November 14, 2001. Internet Explorer 5.5 and 6.0 allows remote attackers to read and modify user cookies via Javascript, aka the "Second Cookie Handling Vulnerability."

When was CVE-2001-0723 disclosed?

CVE-2001-0723 was first published in the National Vulnerability Database on November 14, 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-2001-0723 actively exploited?

CVE-2001-0723 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-0723?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-0723, 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-2001-0723

📅 Published

🔄 Last Modified

🔗 References (4)