CVE-2001-1100

NONECVSS 0.0

0.0

sendmessage.cgi in W3Mail 1.0.2, and possibly other CGI programs, allows remote attackers to execute arbitrary commands via shell metacharacters in any field of the 'Compose Message' page.

CVSS v3: —
EG Score: —
EPSS: 81.2%
KEV: Not listed

Published

October 7, 2001

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://www.securityfocus.com/archive/1/218921
cve@mitrehttp://www.securityfocus.com/bid/3673
cve@mitrehttp://www.w3mail.org/ChangeLog
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/7230
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/218921
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3673
af854a3a-2127-422b-91ae-364da2661108http://www.w3mail.org/ChangeLog
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/7230

Data Freshness Timeline

(refreshed 14× in last 7d / 19× 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.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2001-1100?

CVE-2001-1100 is a none vulnerability published on October 7, 2001. sendmessage.cgi in W3Mail 1.0.2, and possibly other CGI programs, allows remote attackers to execute arbitrary commands via shell metacharacters in any field of the 'Compose Message' page.

When was CVE-2001-1100 disclosed?

CVE-2001-1100 was first published in the National Vulnerability Database on October 7, 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-2001-1100 actively exploited?

CVE-2001-1100 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1100?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1100, 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-2001-1100

📅 Published

🔄 Last Modified

🔗 References (8)