First published: Thu Nov 05 2015(Updated: )
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.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox ESR | =38.0 | |
Mozilla Firefox ESR | =38.0.1 | |
Mozilla Firefox ESR | =38.0.5 | |
Mozilla Firefox ESR | =38.1.0 | |
Mozilla Firefox ESR | =38.1.1 | |
Mozilla Firefox ESR | =38.2.0 | |
Mozilla Firefox ESR | =38.2.1 | |
Mozilla Firefox ESR | =38.3.0 | |
Mozilla Firefox | <=41.0.2 | |
Mozilla Firefox | =38.0 | |
Mozilla Firefox | =38.0.1 | |
Mozilla Firefox | =38.0.5 | |
Mozilla Firefox | =38.1.0 | |
Mozilla Firefox | =38.1.1 | |
Mozilla Firefox | =38.2.0 | |
Mozilla Firefox | =38.2.1 | |
Mozilla Firefox | =38.3.0 |
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