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...

Debian DLA-2119-1 : python-pysaml2 security update

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 verification. For Debian 8 'Jessie', this problem has been fixed in version 2.0.0-1+deb8u3. We recommend...

Debian: Security Advisory (DLA-2119-1)

The remote host is missing an update for the Debian 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 ifdescription...

[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...

[SECURITY] [DSA 4630-1] python-pysaml2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4630-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 21, 2020 https://www.debian.org/security/faq -...

Security Bulletin: Multiple Vulnerabilities identified in IBM StoredIQ

Summary Multiple vulnerabilities in bundled software packages affect IBM StoredIQ. IBM StoredIQ has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2009-0217 DESCRIPTION: The design of the W3C XML Signature Syntax and Processing XMLDsig recommendation, as implemented in products...

CVE-2020-5390

A verification flaw was found in python-pysaml2, where it did not check that the signature in a SAML document was enveloped, which enabled XML signature wrapping XSW attacks. A remote attacker could exploit this flaw to convince SAML processing to verify the signature and accept malicious data...

CVE-2020-5390

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...

CVE-2020-5390

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...

Information disclosure

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...

PYSEC-2020-94

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...

CVE-2020-5390

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...

CVE-2020-5390

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...

CVE-2020-5390

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...

CVE-2020-5390

CVE-2020-5390 affects PySAML2 prior to 5.0.0 where SAML signature enveloping is not checked, enabling XML Signature Wrapping (XSW) and causing the verification to succeed while using the wrong data (e.g., assertions). The connected documents indicate a fix is available: PySAML2 patch CVE-2020-539...

PT-2020-5164

Name of the Vulnerable Software and Affected Versions PySAML2 versions prior to 5.0.0 Description The issue is related to incorrect verification of cryptographic signatures in SAML2 documents, allowing a remote attacker to bypass signature checks and access protected information. This is due to t...

CVE-2019-3465

Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validation of cryptographic signatures in XML messages, allowing an authenticated attacker to impersonate others or elevate privileges by creating a crafted XML message...

Debian DLA-1983-1 : simplesamlphp security update

It was discovered that in SimpleSAMLphp, an implementation of the SAML 2.0 protocol, it was possible to circumvent XML signature verification on SAML messages. For Debian 8 'Jessie', this problem has been fixed in version 1.13.1-2+deb8u3. We recommend that you upgrade your simplesamlphp packages...

Debian DSA-4560-1 : simplesamlphp - security update

It was discovered that in SimpleSAMLphp, an implementation of the SAML 2.0 protocol, it was possible to circumvent XML signature verification on SAML messages. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory...

Debian: Security Advisory (DSA-4560-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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 ifdescription...