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", "severity": "HIGH", "github_reviewed_at": "2022-07-15T20:55:46Z", "github_reviewed": true, "cwe_ids": [ "CWE-327", "CWE-330" ] }- References
-
- https://github.com/packbackbooks/lti-1-3-php-library/security/advisories/GHSA-768m-5w34-2xf5
- https://nvd.nist.gov/vuln/detail/CVE-2022-31157
- https://github.com/packbackbooks/lti-1-3-php-library/commit/de19e8a0b28cdc7750fa3ca98471eeed26ba3e57
- https://github.com/packbackbooks/lti-1-3-php-library
- https://openid.net/specs/openid-connect-core-1_0.html#IDToken
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