{"id":"CVE-2003-0101","url":"https://www.cyber-defence.io/tools/cve/CVE-2003-0101","generatedAt":"2026-10-27T19:36:59.126Z","title":"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…","description":"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":"2003-03-03T05:00:00.000Z","lastModified":"2026-06-16T22:01:32.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":[],"affected":["engardelinux/guardian digital webtool","usermin/usermin","webmin/webmin"],"epss":{"score":0.15469,"percentile":0.96779,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2003-02-20","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":22275,"kind":"exploit","title":"Webmin 0.9x / Usermin 0.9x/1.0 - Access Session ID Spoofing","url":"https://www.exploit-db.com/exploits/22275","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/22275.pl","file":"exploits/linux/remote/22275.pl","published":"2003-02-20","added":"2003-02-20","updated":"2012-10-27","author":"Carl Livitt","type":"remote","platform":"linux","port":null,"verified":true,"codes":["CVE-2003-0101","OSVDB-10803"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/6915/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 15.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"ftp://patches.sgi.com/support/free/security/advisories/20030602-01-I","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/hp/2003-q1/0063.html","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/linux/engarde/2003-q1/0008.html","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=104610245624895&w=2","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=104610300325629&w=2","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=104610336226274&w=2","source":"cve@mitre.org"},{"url":"http://marc.info/?l=webmin-announce&m=104587858408101&w=2","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/8115","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/8163","source":"cve@mitre.org"},{"url":"http://www.ciac.org/ciac/bulletins/n-058.shtml","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2003/dsa-319","source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/11390.php","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.lac.co.jp/security/english/snsadv_e/62_e.html","source":"cve@mitre.org"},{"url":"http://www.linuxsecurity.com/advisories/gentoo_advisory-2886.html","source":"cve@mitre.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2003:025","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/6915","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id?1006160","source":"cve@mitre.org"},{"url":"ftp://patches.sgi.com/support/free/security/advisories/20030602-01-I","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://archives.neohapsis.com/archives/hp/2003-q1/0063.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://archives.neohapsis.com/archives/linux/engarde/2003-q1/0008.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=104610245624895&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=104610300325629&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=104610336226274&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=webmin-announce&m=104587858408101&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/8115","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/8163","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ciac.org/ciac/bulletins/n-058.shtml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2003/dsa-319","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/11390.php","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.lac.co.jp/security/english/snsadv_e/62_e.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.linuxsecurity.com/advisories/gentoo_advisory-2886.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2003:025","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/6915","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1006160","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2003-0101","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}