CVE-2001-0021

Name: CVE-2001-0021
Creator: NVD / NIST
Published: 2001-02-16T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 13.46%

Last modified Jun 16, 2026

CVE-2001-0021 is a vulnerability of currently unknown severity. MailMan Webmail 3.0.25 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the alternate_template parameter.. EPSS estimates a 13.46% chance of exploitation in the next 30 days.

Description

MailMan Webmail 3.0.25 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the alternate_template parameter.

Metrics

EPSS Probability

13.46%

96.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Endymion	Mailman Webmail	3.0
Endymion	Mailman Webmail	3.0.1
Endymion	Mailman Webmail	3.0.10
Endymion	Mailman Webmail	3.0.11
Endymion	Mailman Webmail	3.0.12
Endymion	Mailman Webmail	3.0.13
Endymion	Mailman Webmail	3.0.14
Endymion	Mailman Webmail	3.0.15
Endymion	Mailman Webmail	3.0.16
Endymion	Mailman Webmail	3.0.18
Endymion	Mailman Webmail	3.0.19
Endymion	Mailman Webmail	3.0.20
Endymion	Mailman Webmail	3.0.21
Endymion	Mailman Webmail	3.0.22
Endymion	Mailman Webmail	3.0.23
Endymion	Mailman Webmail	3.0.24
Endymion	Mailman Webmail	3.0.25

References

http://archives.neohapsis.com/archives/bugtraq/2000-12/0057.htmlExploit, Patch, Vendor Advisory
http://www.endymion.com/products/mailman/history.htm
http://www.securityfocus.com/bid/2063Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/5649
http://archives.neohapsis.com/archives/bugtraq/2000-12/0057.htmlExploit, Patch, Vendor Advisory
http://www.endymion.com/products/mailman/history.htm
http://www.securityfocus.com/bid/2063Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/5649

Timeline

Published: Feb 16, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0021?

MailMan Webmail 3.0.25 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the alternate_template parameter.

How severe is CVE-2001-0021?

Severity scoring for CVE-2001-0021 is pending analysis. The EPSS model estimates a 13.46% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0021?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-0021?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST