Improper Verification of Signature Affecting samlify package, versions <2.4.0
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Test your applications- Snyk ID SNYK-JS-SAMLIFY-72614
- published 15 Nov 2018
- disclosed 23 May 2018
- credit Erlend Oftedal
How to fix?
Upgrade samlify to version 2.4.0 or higher.
Overview
samlify is a Highly configuarable Node.js SAML 2.0 library for Single Sign On.
Affected versions of this package are vulnerable to Improper Verification of Signature. An attacker could potentially wrap the signature of a SAML response, and insert a new username in the original token, making it appear as though a different user was authenticated.
CVSS Scores
version 3.1