Shibboleth < 3.5.0.1 Forged Messages

medium Nessus Plugin ID 233773

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Synopsis

The remote host has a single-sign-on service provider installed which is affected by a vulnerability.

Description

The version of Shibboleth Service Provider installed on the remote is prior to 3.5.0.1. It is, therefore, affected by a vulnerability. The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using SAML bindings that rely on non-XML signatures).

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Shibboleth Service Provider version 3.5.0.1 or later.

Plugin Details

Severity: Medium

ID: 233773

File Name: shibboleth_sp_secadv_20250313.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 4/2/2025

Updated: 4/4/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.4

CVSS v2

Risk Factor: Low

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2025-31335

CVSS v3

Risk Factor: Medium

Base Score: 4

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Vulnerability Information

CPE: cpe:/a:shibboleth:service_provider

Required KB Items: SMB/Registry/Enumerated, installed_sw/Shibboleth Service Provider

Patch Publication Date: 3/18/2025

Vulnerability Publication Date: 3/18/2025

Reference Information

CVE: CVE-2025-31335

IAVB: 2025-B-0045

Detections

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