Skip links
Arpine Maghakyan

Arpine Maghakyan

Security Researcher of RedRays.

SAML 2.0 possible XML Signature wrapping attack, SAP security note 1753376

Description

Messages sent and received by the SAML 2.0 Service Provider can be manipulated by a malicious user to allow them to perform unauthorised actions on behalf of another user, thereby generally circumventing the integrity protection provided by the service.

Available fix and Supported packages

  • SECURITY-EXT | 7.20 | 7.20
  • SECURITY-EXT | 7.30 | 7.30
  • SECURITY-EXT | 7.31 | 7.31
  • SECURITY EXTENSIONS 7.20 | SP003 | 000003
  • SECURITY EXTENSIONS 7.20 | SP004 | 000002
  • SECURITY EXTENSIONS 7.20 | SP005 | 000002
  • SECURITY EXTENSIONS 7.20 | SP006 | 000001
  • SECURITY EXTENSIONS 7.20 | SP007 | 000001
  • SECURITY EXTENSIONS 7.20 | SP008 | 000000
  • SECURITY EXTENSIONS 7.20 | SP009 | 000000
  • SECURITY EXTENSIONS 7.30 | SP001 | 000002
  • SECURITY EXTENSIONS 7.30 | SP002 | 000002
  • SECURITY EXTENSIONS 7.30 | SP003 | 000003
  • SECURITY EXTENSIONS 7.30 | SP004 | 000002
  • SECURITY EXTENSIONS 7.30 | SP005 | 000002
  • SECURITY EXTENSIONS 7.30 | SP007 | 000004
  • SECURITY EXTENSIONS 7.30 | SP008 | 000000
  • SECURITY EXTENSIONS 7.30 | SP009 | 000000
  • SECURITY EXTENSIONS 7.31 | SP001 | 000001
  • SECURITY EXTENSIONS 7.31 | SP002 | 000001
  • SECURITY EXTENSIONS 7.31 | SP003 | 000001
  • SECURITY EXTENSIONS 7.31 | SP004 | 000001
  • SECURITY EXTENSIONS 7.31 | SP005 | 000000
  • SECURITY EXTENSIONS 7.31 | SP006 | 000000

Affected component

    BC-JAS-SEC-LGN
    Logon, SSO

CVSS

Score: 0

Exploit

Exploit is not available.
For detailed information please contact the mail [email protected].

URL

https://launchpad.support.sap.com/#/notes/1753376

TAGS

#SAML-2.0
#Service-Provider
#NetWeaver-AS-Java
#SAML2
#SAML2-SP

More to explorer

SAP Security For All

RedRays Security Platform for Penetration testers and Bug hunters

The product package is specifically created for cyber security experts who have encountered SAP while participating in bug bounty programs.

RedRays Security Platform for SAP Consultants

The product package is designed for SAP consultants conducting security assessments of SAP ERP systems. We provide essential tools and resources to help professionals in this field conduct their work effectively.

RedRays Security Platform for Enterprises

The product package is specifically optimized to cater to the needs of both small/medium and large companies who are seeking to streamline the process of organizing a comprehensive security system for ERP systems.