{"id":"USN-7139-1","summary":"shiro vulnerability","details":"It was discovered that Apache Shiro used a static cipher within the\n\"Remember Me\" feature inside authentication by default. An attacker could\npossibly use this issue to achieve remote code execution or obtain\nsensitive information.\n","modified":"2026-06-25T13:32:29.854879322Z","published":"2024-12-05T14:07:51Z","related":["UBUNTU-CVE-2016-4437"],"upstream":["CVE-2016-4437","UBUNTU-CVE-2016-4437"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7139-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-4437"}],"affected":[{"package":{"name":"shiro","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/shiro?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.4-1ubuntu0.1~esm1"}]}],"versions":["1.2.4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libshiro-java","binary_version":"1.2.4-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2016-4437","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7139-1.json"}}],"schema_version":"1.7.5"}