CVE-2026-18359

Server-side request forgery in the METS and IIIF import URI handling in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to make the server issue arbitrary HTTP requests to internal hosts, including the cloud instance metadata service, via the mets_uri or iiif_uri parameter of POST /api/documents/{pk}/imports/, because the IMPORT_ALLOWED_DOMAINS setting defaults to '*' and no address filtering, redirect cap or timeout is applied

CVSS v3 8.5 HIGH

8.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitlab.com/scripta/escriptorium/-/work_items/1230	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:escriptorium:escriptorium:*:*:*:*:*:*:*:*

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) La falsificación de petición del lado del servidor en el manejo de URI de importación METS y IIIF en Scripta eScriptorium hasta la versión 26.04.1 permite a un usuario remoto autenticado hacer que el servidor emita peticiones HTTP arbitrarias a hosts internos, incluyendo el servicio de metadatos de la instancia en la nube, a través del parámetro mets_uri o iiif_uri de POST /API/documents/{pk}/imports/, porque la configuración IMPORT_ALLOWED_DOMAINS por defecto es ’*’ y no se aplica ningún filtrado de direcciones, límite de redirección o tiempo de espera.

Information

Published : 2026-08-06 16:16

Updated : 2026-10-23 21:10

NVD link : CVE-2026-18359

Mitre link : CVE-2026-18359

CVE.ORG link : CVE-2026-18359

JSON object : View

Products Affected

escriptorium

escriptorium

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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