CVE-2023-37260

league/oauth2-server key exposed in exception message when passing as string and providing invalid pass phrase

Published Jul 6, 2023 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
league/oauth2-server is an implementation of an OAuth 2.0 authorization server written in PHP. Starting in version 8.3.2 and prior to version 8.5.3, servers that passed their keys to the CryptKey constructor as as string instead of a file path will have had that key included in a LogicException message if they did not provide a valid pass phrase for the key where required. This issue has been patched so that the provided key is no longer exposed in the exception message in the scenario outlined above. Users should upgrade to version 8.5.3 to receive the patch. As a workaround, pass the key as a file instead of a string.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2165 league/oauth2-server is an implementation of an OAuth 2.0 authorization server written in PHP. Starting in version 8.3.2 and prior to version 8.5.3, servers that passed their keys to the CryptKey constructor as as string instead of a file path will have had that key included in a LogicException message if they did not provide a valid pass phrase for the key where required. This issue has been patched so that the provided key is no longer exposed in the exception message in the scenario outlined above. Users should upgrade to version 8.5.3 to receive the patch. As a workaround, pass the key as a file instead of a string.
Github GHSA Github GHSA GHSA-wj7q-gjg8-3cpm league/oauth2-server key exposed in exception message when passing as a string and providing an invalid pass phrase
History
Type Values Removed Values Added
First Time appeared Oauth2-server Project
Oauth2-server Project oauth2-server
CPEs cpe:2.3:a:oauth2-server_project:oauth2-server:*:*:*:*:*:*:*:*
Vendors & Products Oauth2-server Project
Oauth2-server Project oauth2-server
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 6, 2024, 4:50 PM
Reserved
Jun 29, 2023, 7:35 PM
Status
Modified
Published
Jul 6, 2023, 4:15 PM
Modified
Jun 17, 2026, 6:07 AM