{"id":"USN-7502-1","summary":"php-horde-css-parser vulnerability","details":"It was discovered that Horde Css Parser did not correctly handle\nparsing uncontrolled CSS data. An attacker could possibly use\nthis issue to perform remote code execution. (CVE-2020-13756)\n","modified":"2026-02-10T04:48:36Z","published":"2025-05-07T15:51:11Z","related":["UBUNTU-CVE-2020-13756"],"upstream":["CVE-2020-13756","UBUNTU-CVE-2020-13756"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7502-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13756"}],"affected":[{"package":{"name":"php-horde-css-parser","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/php-horde-css-parser@1.0.8-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.8-1ubuntu1+esm1"}]}],"versions":["1.0.7-1","1.0.7-2","1.0.8-1","1.0.8-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-horde-css-parser","binary_version":"1.0.8-1ubuntu1+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-13756"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7502-1.json"}},{"package":{"name":"php-horde-css-parser","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/php-horde-css-parser@1.0.11-1ubuntu1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.11-1ubuntu1+esm1"}]}],"versions":["1.0.11-1","1.0.11-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"php-horde-css-parser","binary_version":"1.0.11-1ubuntu1+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-13756"}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7502-1.json"}}],"schema_version":"1.7.3"}