{"id":"GHSA-597c-mh7m-48v7","summary":"SimpleSAMLphp Invalid token creation and validation","details":"The SimpleSAML_Auth_TimeLimitedToken class in SimpleSAMLphp 1.14.14 and earlier allows attackers with access to a secret token to extend its validity period by manipulating the prepended time offset.","aliases":["CVE-2017-12867"],"modified":"2024-04-25T21:58:40.885280Z","published":"2022-05-13T01:42:46Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2024-04-25T21:37:10Z","nvd_published_at":"2017-08-29T15:29:00Z","cwe_ids":["CWE-613"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12867"},{"type":"WEB","url":"https://github.com/simplesamlphp/simplesamlphp/commit/608f24c2d5afd70c2af050785d2b12f878b33c68"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12867.yaml"},{"type":"PACKAGE","url":"https://github.com/simplesamlphp/simplesamlphp"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html"},{"type":"WEB","url":"https://simplesamlphp.org/security/201708-01"},{"type":"WEB","url":"https://www.debian.org/security/2018/dsa-4127"}],"affected":[{"package":{"name":"simplesamlphp/simplesamlphp","ecosystem":"Packagist","purl":"pkg:composer/simplesamlphp/simplesamlphp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.14.0"},{"fixed":"1.14.15"}]}],"versions":["v1.14.0","v1.14.1","v1.14.10","v1.14.11","v1.14.12","v1.14.13","v1.14.14","v1.14.2","v1.14.3","v1.14.4","v1.14.5","v1.14.6","v1.14.7","v1.14.8","v1.14.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-597c-mh7m-48v7/GHSA-597c-mh7m-48v7.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}