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.
Weakness
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Authlib | Authlib | 1.6.5 (including) | 1.6.7 (excluding) |
| Red Hat Ansible Automation Platform 2.6 | RedHat | ansible-automation-platform-26/lightspeed-chatbot-rhel9:1774417022 | * |
| Red Hat Ansible Automation Platform 2.6 | RedHat | ansible-automation-platform-26/lightspeed-chatbot-rhel9:1774417022 | * |
| Red Hat Quay 3.1 | RedHat | quay/quay-rhel8:1773971077 | * |
| Red Hat Quay 3.12 | RedHat | quay/quay-rhel8:1773771962 | * |
| Red Hat Quay 3.15 | RedHat | quay/quay-rhel8:1775169219 | * |
| Red Hat Quay 3.16 | RedHat | quay/quay-rhel9:1779204086 | * |
| Red Hat Quay 3.9 | RedHat | quay/quay-rhel8:1773936323 | * |