CVEs-PoC/2017/CVE-2017-11429.md

### [CVE-2017-11429](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11429)
![](https://img.shields.io/static/v1?label=Product&message=saml2-js&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-287%3A%20Improper%20Authentication&color=brightgreen)

### Description

Clever saml2-js 2.0 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

### POC

#### Reference
- https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations
- https://www.kb.cert.org/vuls/id/475445

#### Github
No PoCs found on GitHub currently.