Описание
Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application code when a failure was expected.. This issue has been patched in version 1.6.7.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python-authlib | fixed | 1.6.7-1 | package | |
| python-authlib | not-affected | bookworm | package | |
| python-authlib | not-affected | bullseye | package |
Примечания
https://github.com/authlib/authlib/security/advisories/GHSA-7wc2-qxgw-g8gg
Introduced with: https://github.com/authlib/authlib/commit/a61c2acb807496e67f32051b5f1b1d5ccf8f0a75 (v1.6.0)
Fixed by: https://github.com/authlib/authlib/commit/b87c32ed07b8ae7f805873e1c9cafd1016761df7 (v1.6.7)
EPSS
Связанные уязвимости
Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application code when a failure was expected.. This issue has been patched in version 1.6.7.
Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application code when a failure was expected.. This issue has been patched in version 1.6.7.
Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application code when a failure was expected.. This issue has been patched in version 1.6.7.
Authlib: Setting `alg: none` and a blank signature appears to bypass signature verification
Уязвимость реализации JOSE библиотеки Authlib для серверов OAuth и OpenID Connect, связанная с ошибками проверки криптографической подписи, позволяющая нарушителю обойти существующие механизмы безопасности
EPSS