{"id":"GHSA-5r33-mgjf-6656","summary":"Jenkins Tuleap Authentication Plugin non-constant time token comparison","details":"Jenkins Tuleap Authentication Plugin 1.1.20 and earlier does not use a constant-time comparison when checking whether two authentication tokens are equal.\n\nThis could potentially allow attackers to use statistical methods to obtain a valid authentication token.\n\nTuleap Authentication Plugin 1.1.21 uses a constant-time comparison when validating authentication tokens.","aliases":["CVE-2023-40343"],"modified":"2024-02-16T08:20:31.882254Z","published":"2023-08-16T15:30:18Z","database_specific":{"severity":"LOW","github_reviewed":true,"github_reviewed_at":"2023-08-16T21:10:56Z","nvd_published_at":"2023-08-16T15:15:11Z","cwe_ids":["CWE-203"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40343"},{"type":"WEB","url":"https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/08/16/3"}],"affected":[{"package":{"name":"io.jenkins.plugins:tuleap-oauth","ecosystem":"Maven","purl":"pkg:maven/io.jenkins.plugins/tuleap-oauth"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.21"}]}],"versions":["1.0.0","1.1.0","1.1.1","1.1.10","1.1.11","1.1.12","1.1.13","1.1.14","1.1.15","1.1.16","1.1.17","1.1.18","1.1.19","1.1.20","1.1.3","1.1.4","1.1.5","1.1.6","1.1.7","1.1.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-5r33-mgjf-6656/GHSA-5r33-mgjf-6656.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}