GHSA-8xf4-w7qw-pjjw
Suggest an improvement- Source
- https://github.com/advisories/GHSA-8xf4-w7qw-pjjw
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/03/GHSA-8xf4-w7qw-pjjw/GHSA-8xf4-w7qw-pjjw.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-8xf4-w7qw-pjjw
- Aliases
- Published
- 2022-03-30T00:00:27Z
- Modified
- 2023-11-08T04:07:27.311791Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- Firebase PHP-JWT key/algorithm type confusion
- Details
-
In Firebase PHP-JWT before 6.0.0, an algorithm-confusion issue (e.g., RS256 / HS256) exists via the kid (aka Key ID) header, when multiple types of keys are loaded in a key ring. This allows an attacker to forge tokens that validate under the incorrect key. NOTE: this provides a straightforward way to use the PHP-JWT library unsafely, but might not be considered a vulnerability in the library itself.
- Database specific
{ "nvd_published_at": "2022-03-29T07:15:00Z", "github_reviewed_at": "2023-02-17T14:26:38Z", "severity": "CRITICAL", "github_reviewed": true, "cwe_ids": [ "CWE-347", "CWE-843" ] }- References
Affected packages
Packagist / firebase/php-jwt
Package
- Name
- firebase/php-jwt
- Purl
- pkg:composer/firebase/php-jwt