CVE-2025-47151

A type confusion vulnerability exists in the lasso_node_impl_init_from_xml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2193	Exploit Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2193	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:entrouvert:lasso:2.5.1:::::::*
	cpe:2.3:a:entrouvert:lasso:2.8.2:::::::*

History

18 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de confusión de tipos existe en la funcionalidad lasso_node_impl_init_from_xml de Entr'ouvert Lasso 2.5.1 y 2.8.2. Una respuesta SAML especialmente diseñada puede llevar a una ejecución de código arbitrario. Un atacante puede enviar una respuesta SAML malformada para activar esta vulnerabilidad.

Information

Published : 2025-11-05 15:15

Updated : 2026-10-18 21:10

NVD link : CVE-2025-47151

Mitre link : CVE-2025-47151

CVE.ORG link : CVE-2025-47151

JSON object : View

Products Affected

entrouvert

lasso

CWE

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

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