CVE-2003-0101: Critical severity Usermin Usermin vulnerability

Published Feb 26, 2003
·
Updated

miniserv.pl in (1) Webmin before 1.070 and (2) Usermin before 1.000 does not properly handle metacharacters such as line feeds and carriage returns (CRLF) in Base-64 encoded strings during Basic authentication, which allows remote attackers to spoof a session ID and gain root privileges.

Affected Software

18 affected components
Usermin Usermin=0.91
Usermin Usermin=0.9
Webmin Webmin=1.0.60
Usermin Usermin=0.8
Usermin Usermin=0.97
Usermin Usermin=0.99
Usermin Usermin=0.6
Usermin Usermin=0.96
Usermin Usermin=0.5
Usermin Usermin=0.7
Usermin Usermin=0.4
Usermin Usermin=0.93
Usermin Usermin=0.94
Usermin Usermin=0.95
Usermin Usermin=0.98
Engardelinux Guardian Digital Webtool=1.2
Usermin Usermin=0.92
Webmin Webmin=1.0.50

Event History

Feb 26, 2003
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Mar 3, 2003
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2003-0101?

CVE-2003-0101 is considered a critical vulnerability due to the potential for remote attackers to gain root privileges.

2

How do I fix CVE-2003-0101?

To fix CVE-2003-0101, update Webmin to version 1.070 or Usermin to version 1.000 or later.

3

What software is affected by CVE-2003-0101?

CVE-2003-0101 affects Webmin versions prior to 1.070 and Usermin versions prior to 1.000.

4

What attack vector is leveraged by CVE-2003-0101?

CVE-2003-0101 is exploited through improperly handled metacharacters in Base-64 encoded strings during Basic authentication.

5

Can CVE-2003-0101 be exploited remotely?

Yes, CVE-2003-0101 can be exploited remotely, allowing attackers to spoof session IDs.

Contact

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