CVE-2022-31158

Published July 15th, 2022

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CVSS v3

7.5

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the Nonce Claim Value was not being validated against the nonce value sent in the Authentication Request. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.

packbackbooks/lti-1-3-php-library

A library used for building IMS-certified LTI 1.3 tool providers in PHP.

GitHub