CVE-2026-44298
CVE-2026-44298 · Kimai: Arbitrary file read in invoice PDF renderer (admin)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Kimai is an open-source time tracking application. From version 2.32.0 to before version 2.56.0, users with the role System-Admin (ROLE_SYSTE_ADMIN) and the permission upload_invoice_template can upload PDF invoice templates, which can call pdfContext.setOption('associated_files', ...) inside the sandboxed Twig render. This is forwarded to mPDF's SetAssociatedFiles(), whose writer calls file_get_contents($entry['path']) during PDF output and embeds the bytes as a FlateDecode stream in the PDF. Any file readable by the PHP worker is returned to the attacker inside the rendered invoice. This issue has been patched in version 2.56.0.
CVSS 4.1 · Media · EPSS 0,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
kimai
- Versiones
- >= 2.32.0, < 2.56.0: Afectada
Sin corrección publicada
kimai/kimai Packagist
- Versiones
- 2.32.0
- 2.33.0
- 2.34.0
- 2.35.0
- 2.35.1
- 2.36.0
- 2.36.1
- 2.37.0
- 2.38.0
- 2.39.0
- 2.40.0
- 2.41.0
- 2.42.0
- 2.43.0
- 2.44.0
- 2.45.0
- 2.46.0
- 2.47.0
- 2.48.0
- 2.49.0
- 2.50.0
- 2.51.0
- 2.52.0
- 2.53.0
- 2.54.0
- 2.55.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 2.32.0, < 2.56
Actualiza a 2.56