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  5. CVE-2023-37260

CVE-2023-37260: Generation of Error Message Containing Sensitive Information

July 6, 2023 (updated July 13, 2023)

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 does 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.

References

  • github.com/thephpleague/oauth2-server/pull/1353
  • github.com/thephpleague/oauth2-server/releases/tag/8.5.3
  • github.com/thephpleague/oauth2-server/security/advisories/GHSA-wj7q-gjg8-3cpm
  • nvd.nist.gov/vuln/detail/CVE-2023-37260

Code Behaviors & Features

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Affected versions

All versions starting from 8.3.2 before 8.5.3

Fixed versions

  • 8.5.3

Solution

Upgrade to version 8.5.3 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-209: Generation of Error Message Containing Sensitive Information

Source file

packagist/league/oauth2-server/CVE-2023-37260.yml

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