Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly follow the CORS cross-origin request algorithm for the POST method in situations involving an unspecified Content-Type header manipulation, which allows remote attackers to bypass the Same Origin Policy by leveraging the lack of a preflight-request step.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Firefox_esr | Mozilla | 38.0 (including) | 38.0 (including) |
Firefox_esr | Mozilla | 38.0.1 (including) | 38.0.1 (including) |
Firefox_esr | Mozilla | 38.0.5 (including) | 38.0.5 (including) |
Firefox_esr | Mozilla | 38.1.0 (including) | 38.1.0 (including) |
Firefox_esr | Mozilla | 38.1.1 (including) | 38.1.1 (including) |
Firefox_esr | Mozilla | 38.2.0 (including) | 38.2.0 (including) |
Firefox_esr | Mozilla | 38.2.1 (including) | 38.2.1 (including) |
Firefox_esr | Mozilla | 38.3.0 (including) | 38.3.0 (including) |