{"id":"UBUNTU-CVE-2026-93484","details":"Znuny through 7.3.6 constructs a ticket-search database query by directly concatenating user-supplied input into the SQL statement. This lack of proper sanitization or the use of parameterized queries allows an attacker to inject arbitrary SQL commands, leading to data theft, modification, or denial of service. Specifically this is in Kernel::System::Ticket::TicketSearch and Kernel::System::Ticket::ArticleSearchIndex::DB via the ContentSearch parameter. The parameter is expected to be either \"AND\" or \"OR\", but its value was concatenated directly into the generated SQL query without validation.","modified":"2026-10-17T13:01:18.183658534Z","published":"2026-10-15T00:00:00Z","upstream":["CVE-2026-93484"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-93484"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-93484"},{"type":"REPORT","url":"https://www.znuny.org/en/advisories/zsa-2026-15"},{"type":"REPORT","url":"https://www.znuny.org/advisories"}],"affected":[{"package":{"name":"otrs2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/otrs2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.10-1","5.0.1-1","5.0.1-2","5.0.2-1","5.0.3-1","5.0.5-1","5.0.6-1","5.0.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs","binary_version":"5.0.7-1"},{"binary_name":"otrs2","binary_version":"5.0.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"otrs2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/otrs2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.23-1","5.0.24-1","6.0.1-1","6.0.2-1","6.0.3-1","6.0.4-1","6.0.5-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs","binary_version":"6.0.5-1"},{"binary_version":"6.0.5-1","binary_name":"otrs2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"otrs2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/otrs2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.20-1","6.0.23-2","6.0.24-1","6.0.25-1","6.0.25-2","6.0.25-3","6.0.26-1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.26-1","binary_name":"otrs"},{"binary_name":"otrs2","binary_version":"6.0.26-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"otrs2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/otrs2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.32-6","6.1.2-1","6.2.1-1","6.2.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"6.2.2-2","binary_name":"otrs2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"znuny","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/znuny?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.3-1","6.5.4-1","6.5.5-1","6.5.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs2","binary_version":"6.5.6-1"},{"binary_name":"znuny","binary_version":"6.5.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"znuny","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/znuny?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.18-1","6.5.20-1","6.5.21-1","6.5.22-1","6.5.23-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs2","binary_version":"6.5.23-1"},{"binary_version":"6.5.23-1","binary_name":"znuny"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}},{"package":{"name":"znuny","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/znuny?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.5.15-2","6.5.18-1"],"ecosystem_specific":{"binaries":[{"binary_name":"otrs2","binary_version":"6.5.18-1"},{"binary_version":"6.5.18-1","binary_name":"znuny"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93484.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/AU:Y/R:U/RE:M/U:Amber"},{"type":"Ubuntu","score":"medium"}]}