{"id":"CVE-2021-35473","details":"An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4.","modified":"2026-07-22T04:14:53.268629Z","published":"2024-11-10T23:15:04.383Z","references":[{"type":"WEB","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags"},{"type":"REPORT","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2549"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng","events":[{"introduced":"0"},{"fixed":"8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.0.12"}],"source":"DESCRIPTION"}}],"versions":["v2.0.2","ubuntu/disco","debian/buster","v2.0.11","ubuntu/hirsute","debian/bullseye","v2.0.10","v2.0.9","v2.0.8","ubuntu/groovy","v2.0.7","ubuntu/focal","v2.0.6","v2.0.4","v2.0.3","v2.0.1","v2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35473.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}