Improper Verification of Cryptographic Signature in PySAML2

PySAML2 before 5.0.0 does not check that the signature in a SAML document is enveloped and thus signature wrapping is effective, i.e., it is affected by XML Signature Wrapping XSW. The signature information and the node/object that is signed can be in different places and thus the signature...

Discourse < 2.5.0.beta4 Multiple Vulnerabilities

Discourse is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:discourse:discourse"; ifdescripti...

Microsoft SharePoint Server 2016 build < 16.0.4873.1000 Multiple Vulnerabilities

According to its self-reported version number, the Microsoft SharePoint application running on the remote host is affected by multiple vulnerabilities : - An authentication bypass vulnerability exists in Windows Communication Foundation WCF and Windows Identity Foundation WIF, allowing signing of...

Microsoft SharePoint Server 2013 build < 15.0.5153.1000 Multiple Vulnerabilities

According to its self-reported version number, the Microsoft SharePoint application running on the remote host is affected by multiple vulnerabilities : - An authentication bypass vulnerability exists in Windows Communication Foundation WCF and Windows Identity Foundation WIF, allowing signing of...

Moderate: Red Hat Security Advisory: mod_auth_mellon security and bug fix update

An update for modauthmellon is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Moderate: mod_auth_mellon security and bug fix update

The modauthmellon module for the Apache HTTP Server is an authentication service that implements the SAML 2.0 federation protocol. The module grants access based on the attributes received in assertions generated by an IdP server. Security Fixes: modauthmellon: Open Redirect via the login?ReturnT...

CVE-2020-5268

In Saml2 Authentication Services for ASP.NET versions before 1.0.2, and between 2.0.0 and 2.6.0, there is a vulnerability in how tokens are validated in some cases. Saml2 tokens are usually used as bearer tokens - a caller that presents a token is assumed to be the subject of the token. There is...

CVE-2020-4427

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process...

Description of the security update for SharePoint Server 2019: April 14, 2020

None None...

mod_auth_mellon security update

CentOS Errata and Security Advisory CESA-2020:1003 An update for modauthmellon is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

Security Bulletin: WebSphere Application Server Liberty is vulnerable to Cross-site Scripting (CVE-2020-4303, CVE-2020-4304)

Summary There is a cross-site scripting vulnerability in the OAuth, OpenID Connect and SAML features. This has been addressed. Vulnerability Details CVEID: CVE-2020-4303 DESCRIPTION: IBM WebSphere Application Server - Liberty is vulnerable to cross-site scripting. This vulnerability allows users ...

CVE-2017-2582

It was found that while parsing the SAML messages the StaxParserUtil class of Picketlink replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID fie...

Moderate: Red Hat Security Advisory: mod_auth_mellon security and bug fix update

An update for modauthmellon is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Abacus OAuth Login Cross-Site Scripting Vulnerability

Abacus OAuth Login is a single sign-on software from Abacus Switzerland. A cross-site scripting vulnerability exists in oauth/oauth2/v1/saml/ in version 201901r4201910210000 prior to Abacus OAuth Login R4 20.11.2019 Hotfix, which can be exploited by an attacker to execute JavaScript code in a...

CVE-2019-19381

oauth/oauth2/v1/saml/ in Abacus OAuth Login 201901r4201910210000 before prior to R4 20.11.2019 Hotfix allows Reflected Cross Site Scripting XSS via an error message...

CVE-2019-19381

oauth/oauth2/v1/saml/ in Abacus OAuth Login 201901r4201910210000 before prior to R4 20.11.2019 Hotfix allows Reflected Cross Site Scripting XSS via an error message...

SAML Service Provider - Critical - Access bypass - SA-CONTRIB-2020-006

This module enables you to authenticate Drupal users using an external SAML Identity Provider. If the site is configured to allow visitors to register for user accounts but administrator approval is required, the module doesn't sufficiently enforce the administrative approval requirement, in the...

CVE-2019-19381: Improper Neutralization of Input During Web Page Generation

oauth/oauth2/v1/saml/ in Abacus OAuth Login 201901r4201910210000 before prior to R4 20.11.2019 Hotfix allows Reflected Cross Site Scripting XSS via an error message...

Rocket.Chat: SAML authentication bypass

Summary When using SAML authentication, responses are not checked properly. This allows attacker to inject/modify any assertions in the SAML response and thus, for example, authenticate as administrator. Description Following code snippets are from app/meteor-accounts-saml/server/samlutils.js Whe...

[SECURITY] [DLA 2119-1] python-pysaml2 security update

Package : python-pysaml2 Version : 2.0.0-1+deb8u3 CVE ID : CVE-2020-5390 Debian Bug : 949322 It was discovered that pysaml2, a Python implementation of SAML to be used in a WSGI environment, was susceptible to XML signature wrapping attacks, which could result in a bypass of signature verificatio...