Perl Crypt::JWT prior to 0.023 is affected by: Incorrect Access Control. The impact is: allow attackers to bypass authentication by providing a token by crafting with hmac(). The component is: JWT.pm, line 614. The attack vector is: network connectivity. The fixed version is: after commit b98a59b42ded9f9e51b2560410106207c2152d6c.
Weakness
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Perl_crypt::jwt | Perl_crypt::jwt_project | * | 0.023 (excluding) |
| Libcrypt-jwt-perl | Ubuntu | disco | * |
| Libcrypt-jwt-perl | Ubuntu | eoan | * |
| Libcrypt-jwt-perl | Ubuntu | focal | * |
| Libcrypt-jwt-perl | Ubuntu | groovy | * |
| Libcrypt-jwt-perl | Ubuntu | hirsute | * |
| Libcrypt-jwt-perl | Ubuntu | impish | * |
| Libcrypt-jwt-perl | Ubuntu | kinetic | * |
| Libcrypt-jwt-perl | Ubuntu | lunar | * |
| Libcrypt-jwt-perl | Ubuntu | mantic | * |
| Libcrypt-jwt-perl | Ubuntu | oracular | * |
| Libcrypt-jwt-perl | Ubuntu | plucky | * |
| Libcrypt-jwt-perl | Ubuntu | trusty | * |