GHSA-768m-5w34-2xf5

Suggest an improvement
Source
https://github.com/advisories/GHSA-768m-5w34-2xf5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-768m-5w34-2xf5/GHSA-768m-5w34-2xf5.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-768m-5w34-2xf5
Aliases
Published
2022-07-15T20:55:46Z
Modified
2023-11-08T04:09:28.038385Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
LTI 1.3 Tool Library's function used to generate random nonces not sufficiently cryptographically complex before v5.0
Details

Impact

The function used to generate random nonces was not sufficiently cryptographically complex. As a result values may be predictable and tokens may be forgable.

Patches

Users should upgrade to version 5.0 immediately

Workarounds

None.

Database specific
{
    "nvd_published_at": "2022-07-15T18:15:00Z",
    "cwe_ids": [
        "CWE-327",
        "CWE-330"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-15T20:55:46Z"
}
References

Affected packages

Packagist / packbackbooks/lti-1-3-php-library

Package

Name
packbackbooks/lti-1-3-php-library
Purl
pkg:composer/packbackbooks/lti-1-3-php-library

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0