{"id":"CVE-2017-12870","details":"SimpleSAMLphp 1.14.12 and earlier make it easier for man-in-the-middle attackers to obtain sensitive information by leveraging use of the aesEncrypt and aesDecrypt methods in the SimpleSAML/Utils/Crypto class to protect session identifiers in replies to non-HTTPS service providers.","aliases":["GHSA-44pr-mgcp-v36r"],"modified":"2026-05-18T11:08:46.332300Z","published":"2017-09-01T13:29:00.333Z","references":[{"type":"FIX","url":"https://simplesamlphp.org/security/201704-01"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/simplesamlphp/simplesamlphp","events":[{"introduced":"0"},{"last_affected":"353a77be570b29f42812a44245947b4fb030a5da"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.14.12"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:simplesamlphp:simplesamlphp:*:*:*:*:*:*:*:*"}}],"versions":["v1.14.12","v1.14.2","v1.14.10","v1.14.11","v1.14.9","v1.14.8","v1.14.7","v1.14.6","v1.14.5","v1.14.4","v1.14.3","v1.14.1","v1.14.0","v1.14.0-rc1","v1.12.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12870.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}