CVE-2025-47151 — CRITICAL (9.8)

Vulnerability Description

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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Entrouvert	Lasso	2.5.1

Related Weaknesses (CWE)

CWE-843

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2193ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2193ExploitThird Party Advisory

FAQ

What is CVE-2025-47151?

CVE-2025-47151 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 execu...

How severe is CVE-2025-47151?

CVE-2025-47151 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-47151?

Check the references section above for vendor advisories and patch information. Affected products include: Entrouvert Lasso.