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 function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-6276 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 function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.
Github GHSA Github GHSA GHSA-768m-5w34-2xf5 LTI 1.3 Tool Library's function used to generate random nonces not sufficiently cryptographically complex before v5.0
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00045}

epss

{'score': 0.00165}


Wed, 23 Apr 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-23T17:58:11.075Z

Reserved: 2022-05-18T00:00:00.000Z

Link: CVE-2022-31157

cve-icon Vulnrichment

Updated: 2024-08-03T07:11:39.612Z

cve-icon NVD

Status : Modified

Published: 2022-07-15T18:15:08.910

Modified: 2024-11-21T07:04:01.233

Link: CVE-2022-31157

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.