Signature Validation Bypass Affecting simplesamlphp/simplesamlphp package, versions <1.14.17
Snyk CVSS
Attack Complexity
Low
Integrity
High
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Test your applications- Snyk ID SNYK-PHP-SIMPLESAMLPHPSIMPLESAMLPHP-72043
- published 22 Feb 2018
- disclosed 24 Oct 2017
- credit Unknown
How to fix?
Upgrade simplesamlphp/simplesamlphp
to version 1.14.17 or higher.
Overview
simplesamlphp/simplesamlphp is an application written in native PHP that deals with authentication.
Affected versions of this package are vulnerable to Signature Validation Bypass due to lax comparison of the node being checked and the nodes in the verified list.