CVE-2026-55168: fallo de gravedad media en runtipi
Runtipi: Authenticated arbitrary file write via backup restore symlink planting
Publicada el · Actualizada el
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 6.5epss 0.6%
de la publicación al arma0 días
Publicada en NVD21 ago
1ª PoC16 jun
probabilidad de explotación
0.6%top 52% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
Runtipi is a personal homeserver orchestrator. In 4.10.0 and earlier, Runtipi accepts symbolic links from an attacker-controlled backup archive and copies them into live application paths during the backup restore flow. An authenticated attacker can plant user-config/app.env as a symlink to an arbitrary reachable path and then send PUT /api/user-config/demoapp3:_user with attacker-controlled appEnv content. FilesystemService.writeTextFile() follows the planted link, allowing content to be written outside the intended restore and user-config directory boundary with Runtipi process permissions. This issue is fixed in version 4.10.1.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Productos afectados
runtipi · runtipiPoCs públicas encontradas — 1
githubgithub.com/KovachVL/CVE-2026-55168★ 0⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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