Description
Kimai is a web-based multi-user time-tracking application. Prior to version 2.51.0, "GET /api/invoices/{id}" only checks the role-based view_invoice permission but does not verify the requesting user has access to the invoice's customer. Any user with ROLE_TEAMLEAD (which grants view_invoice) can read all invoices in the system, including those belonging to customers assigned to other teams. This issue has been patched in version 2.51.0.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/kimai/kimai/security/advisories/GHSA-v33r-r6h2-8wr7
Patch x_refsource_misc
https://github.com/kimai/kimai/commit/a0601c8cb28fed1cca19051a8272425069ab758f
Release Notes x_refsource_misc
https://github.com/kimai/kimai/releases/tag/2.51.0
Scores
CVSS v3
6.5
EPSS
0.0040
EPSS Percentile
31.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-285
Status
published
Products (2)
kimai/kimai
< 2.51.0
kimai/kimai
0 - 2.51.0Packagist
Published
Mar 06, 2026
Tracked Since
Mar 06, 2026