9.1Kritik

CVE-2026-72575daptin - Authentication Bypass via Null Owner Permission Check on usergroup Objects

daptin daptin Yayım: (3 ay önce)

Açıklama

An improper authorization vulnerability in daptin through v0.12.34 allows unauthenticated remote attackers to read, create, update, and delete usergroup records. The permission check functions (CanRead, CanPeek, CanCreate, CanUpdate, CanDelete, CanRefer) in server/permission/permission.go return true whenever p.UserId equals the requesting userId, but fail to reject the null/zero reference — unlike CanExecute, which explicitly guards it.

Zayıflık türü (CWE): CWE-284

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
daptin daptin ≤ v0.12.34

Kaynaklar ve yamalar