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    CVE-2003-0101

    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.

    Published:Feb 26, 2003
    Last Modified:Apr 16, 2026
    EPS:Feb 26, 2003
    EPSS Score:0.15499
    CVSS Score:10

    Affected Products

    Vendor
    Engardelinux
    Product
    Guardian Digital Webtool
    Vendor
    Usermin
    Product
    Usermin
    Vendor
    Webmin
    Product
    Webmin

    Exploits

    https://www.exploit-db.com/exploits/22275

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    ftp://patches.sgi.com/support/free/security/advisories/20030602-01-I
    http://archives.neohapsis.com/archives/hp/2003-q1/0063.html
    http://archives.neohapsis.com/archives/linux/engarde/2003-q1/0008.html
    http://marc.info/?l=bugtraq&m=104610245624895&w=2
    http://marc.info/?l=bugtraq&m=104610300325629&w=2
    http://marc.info/?l=bugtraq&m=104610336226274&w=2
    http://marc.info/?l=webmin-announce&m=104587858408101&w=2
    http://secunia.com/advisories/8115
    http://secunia.com/advisories/8163
    http://www.ciac.org/ciac/bulletins/n-058.shtml
    http://www.debian.org/security/2003/dsa-319
    http://www.iss.net/security_center/static/11390.php
    http://www.lac.co.jp/security/english/snsadv_e/62_e.html
    http://www.linuxsecurity.com/advisories/gentoo_advisory-2886.html
    http://www.mandriva.com/security/advisories?name=MDKSA-2003:025
    http://www.securityfocus.com/bid/6915
    http://www.securitytracker.com/id?1006160
    ftp://patches.sgi.com/support/free/security/advisories/20030602-01-I
    http://archives.neohapsis.com/archives/hp/2003-q1/0063.html
    http://archives.neohapsis.com/archives/linux/engarde/2003-q1/0008.html
    http://marc.info/?l=bugtraq&m=104610245624895&w=2
    http://marc.info/?l=bugtraq&m=104610300325629&w=2
    http://marc.info/?l=bugtraq&m=104610336226274&w=2
    http://marc.info/?l=webmin-announce&m=104587858408101&w=2
    http://secunia.com/advisories/8115
    http://secunia.com/advisories/8163
    http://www.ciac.org/ciac/bulletins/n-058.shtml
    http://www.debian.org/security/2003/dsa-319
    http://www.iss.net/security_center/static/11390.php
    http://www.lac.co.jp/security/english/snsadv_e/62_e.html
    http://www.linuxsecurity.com/advisories/gentoo_advisory-2886.html
    http://www.mandriva.com/security/advisories?name=MDKSA-2003:025
    http://www.securityfocus.com/bid/6915
    http://www.securitytracker.com/id?1006160

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High