CVE-2026-111626
CVE-2026-111626 · Webreaper Damselfly through 4.5.3 Missing Authentication on REST API Controllers
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Webreaper Damselfly through 4.5.3 contains an authentication bypass vulnerability that allows unauthenticated attackers to access all /api/* routes because controller authorization attributes are commented out. Attackers can send PUT /api/users with Admin roles to create administrator accounts, or POST /api/users to reset any user's password, gaining full control.
CVSS 9.3 · Critique · EPSS 0,4%
- Publication
- Mise à jour
Produits et versions concernés
damselfly
- Versions du logiciel
- ≥ 0, ≤ 4.5.3: Concernée (custom)
Aucun correctif publié
Sources originales
- https://hackmd.io/@hieuPenguinnn/damselfly-api-missing-authorization
- https://github.com/Webreaper/Damselfly/blob/4.5.3/Damselfly.Web.Server/Controllers/UserManagementController.cs#L8-L53
- https://github.com/Webreaper/Damselfly/blob/4.5.3/Damselfly.Web.Server/Program.cs#L238-L242
- https://github.com/Webreaper/Damselfly/issues/409
- https://www.vulncheck.com/advisories/webreaper-damselfly-through-4.5.3-missing-authentication-on-rest-api-controllers
- https://nvd.nist.gov/vuln/detail/CVE-2026-111626