{"id":"CVE-2021-43782","details":"Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. This is a follow up to GHSA-887w-pv2r-x8pm/CVE-2021-41276, the initial fix was incomplete. Tuleap does not sanitize properly the search filter built from the ldap_id attribute of a user during the daily synchronization. A malicious user could force accounts to be suspended or take over another account by forcing the update of the ldap_uid attribute. Note that the malicious user either need to have site administrator capability on the Tuleap instance or be an LDAP operator with the capability to create/modify account. The Tuleap instance needs to have the LDAP plugin activated and enabled for this issue to be exploitable. The following versions contain the fix: Tuleap Community Edition 13.2.99.83, Tuleap Enterprise Edition 13.1-6, and Tuleap Enterprise Edition 13.2-4.","modified":"2026-04-09T08:19:47.560365Z","published":"2021-12-15T20:15:08.490Z","related":["GHSA-887w-pv2r-x8pm","GHSA-cwv9-hhm4-jr84"],"references":[{"type":"ADVISORY","url":"https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pm"},{"type":"ADVISORY","url":"https://github.com/Enalean/tuleap/security/advisories/GHSA-cwv9-hhm4-jr84"},{"type":"FIX","url":"https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7d2"},{"type":"FIX","url":"https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=64e77561eba9f8233199c2962b3497ed7294a7d2"},{"type":"FIX","url":"https://tuleap.net/plugins/tracker/?aid=24168"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/enalean/tuleap","events":[{"introduced":"0"},{"fixed":"64e77561eba9f8233199c2962b3497ed7294a7d2"}]},{"type":"GIT","repo":"https://github.com/enalean/tuleap","events":[{"introduced":"0"},{"fixed":"64e77561eba9f8233199c2962b3497ed7294a7d2"}]}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"13.2.99.83"}]},{"events":[{"introduced":"13.1-1"},{"fixed":"13.1-6"}]},{"events":[{"introduced":"13.2-1"},{"fixed":"13.2-4"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43782.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}