{"id":"UBUNTU-CVE-2011-3744","details":"HTML Purifier 4.2.0 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by tests/PHPT/Reporter/SimpleTest.php and certain other files.","modified":"2026-05-20T16:03:04.674672600Z","published":"2011-09-23T23:55:00Z","upstream":["CVE-2011-3744"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2011-3744"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2011-3744"}],"affected":[{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.6.0-1","4.7.0-1","4.7.0-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.7.0-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.7.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.7.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.10.0-1","4.11.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.11.0-1","binary_name":"php-htmlpurifier"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.11.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11.0-1","4.11.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.11.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.11.0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}},{"package":{"name":"php-htmlpurifier","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/php-htmlpurifier?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11.0-2","4.11.0-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-htmlpurifier","binary_version":"4.11.0-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-3744.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"low"}]}