CVE-2006-4542

Webmin before 1.296 and Usermin before 1.226 do not properly handle a URL with a null ("%00") character, which allows remote attackers to conduct cross-site scripting (XSS), read CGI program source code, list directories, and possibly execute programs.

• CWE-79

• http://jvn.jp/jp/JVN%2399776858/index.htmlPatch
• http://secunia.com/advisories/21690Patch, Vendor Advisory
• http://secunia.com/advisories/22087
• http://secunia.com/advisories/22114
• http://secunia.com/advisories/22556
• http://securitytracker.com/id?1016776
• http://securitytracker.com/id?1016777
• http://webmin.com/security.htmlPatch
• http://www.debian.org/security/2006/dsa-1199
• http://www.lac.co.jp/business/sns/intelligence/SNSadvisory_e/89_e.htmlPatch, Vendor Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2006:170
• http://www.osvdb.org/28337
• http://www.osvdb.org/28338
• http://www.securityfocus.com/bid/19820
• http://www.vupen.com/english/advisories/2006/3424Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/28699
• http://jvn.jp/jp/JVN%2399776858/index.htmlPatch
• http://secunia.com/advisories/21690Patch, Vendor Advisory
• http://secunia.com/advisories/22087
• http://secunia.com/advisories/22114
• http://secunia.com/advisories/22556
• http://securitytracker.com/id?1016776
• http://securitytracker.com/id?1016777
• http://webmin.com/security.htmlPatch
• http://www.debian.org/security/2006/dsa-1199
• http://www.lac.co.jp/business/sns/intelligence/SNSadvisory_e/89_e.htmlPatch, Vendor Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2006:170
• http://www.osvdb.org/28337
• http://www.osvdb.org/28338
• http://www.securityfocus.com/bid/19820
• http://www.vupen.com/english/advisories/2006/3424Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/28699

Published

Sep 5, 2006

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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