8313a3fcb3
While BREACH requires the following three factors to be effectively exploitable we should add another mitigation: 1. Application must support HTTP compression 2. Response most reflect user-controlled input 3. Response should contain sensitive data Especially part 2 is with ownCloud not really given since user-input is usually only echoed if a CSRF token has been passed. To reduce the risk even further it is however sensible to encrypt the CSRF token with a shared secret. Since this will change on every request an attack such as BREACH is not feasible anymore against the CSRF token at least. |
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| request.php | ||