CVE-2026-52819: fallo de gravedad media en kimai
Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.3epss 0.5%
Kimai is an open-source time tracking application. Prior to 2.57.0, the GET /api/timesheets list endpoint accepts user and users[] target identifiers from a caller with view_other_timesheet but does not apply access_user or verify that a ROLE_TEAMLEAD requester leads a team containing each target user. TimesheetController::cgetAction() adds the resolved users directly to the query while project and customer filtering still permits records on unscoped projects or projects sharing ordinary team membership, allowing a teamlead to retrieve another user's descriptions, timing data, tags, rate, and internalRate even though GET /api/timesheets/{id} would deny access through TimesheetVoter. This issue is fixed in version 2.57.0.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Productos afectados
kimai · kimaiCVEs relacionadas — kimai
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Referencias
https://github.com/kimai/kimai/commit/976d38e8a4485a1c923ee7b5841849e91a06e849https://github.com/kimai/kimai/pull/5929https://github.com/kimai/kimai/releases/tag/2.57.0https://github.com/kimai/kimai/security/advisories/GHSA-4m8q-55qv-9pwphttps://www.kimai.org/en/security/ghsa-4m8q-55qv-9pwp