10015 10015 Incomplete or No Cache-control Header Set Incomplete or No Cache-control Header Set 1 2 Low (Medium) Medium <p>The cache-control header has not been set properly or is missing, allowing the browser and proxies to cache content.</p> https://redacted/api/analysis?Product=redactedManagedredacted&OneTimeDeposit=10&PeriodicDeposit=10&DepositFrequency=Anually&DurationInYears=10&RiskProfile=Defensive&RiskReductionEnabled=true&GenerateGraph=true&api-version=api-version GET Cache-Control no-store 1 <p>Whenever possible ensure the cache-control HTTP header is set with no-cache, no-store, must-revalidate.</p> <p>https://cheatsheetseries.owasp.org/cheatsheets/Session_Management_Cheat_Sheet.html#web-content-caching</p><p>https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control</p> 525 13 7 10015 10015 Incomplete or No Cache-control Header Set Incomplete or No Cache-control Header Set 1 0 Low (False Positive) False Positive <p>The cache-control header has not been set properly or is missing, allowing the browser and proxies to cache content.</p> https://redacted/api/analysis?Product=redactedManagedredacted&OneTimeDeposit=10&PeriodicDeposit=10&DepositFrequency=Anually&DurationInYears=10&RiskProfile=Defensive&RiskReductionEnabled=true&GenerateGraph=true&api-version=api-version GET Cache-Control no-store 1 <p>Whenever possible ensure the cache-control HTTP header is set with no-cache, no-store, must-revalidate.</p> <p>https://cheatsheetseries.owasp.org/cheatsheets/Session_Management_Cheat_Sheet.html#web-content-caching</p><p>https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control</p> 525 13 1 100001 100001 Unexpected Content-Type was returned Unexpected Content-Type was returned 1 0 Low (False Positive) False Positive <p>A Content-Type of text/html was returned by the server.</p><p>This is not one of the types expected to be returned by an API.</p><p>Raised by the 'Alert on Unexpected Content Types' script</p> 0 -1 -1 4980 10021 10021 X-Content-Type-Options Header Missing X-Content-Type-Options Header Missing 1 0 Low (False Positive) False Positive <p>The Anti-MIME-Sniffing header X-Content-Type-Options was not set to 'nosniff'. This allows older versions of Internet Explorer and Chrome to perform MIME-sniffing on the response body, potentially causing the response body to be interpreted and displayed as a content type other than the declared content type. Current (early 2014) and legacy versions of Firefox will use the declared content type (if one is set), rather than performing MIME-sniffing.</p> 0 <p>Ensure that the application/web server sets the Content-Type header appropriately, and that it sets the X-Content-Type-Options header to 'nosniff' for all web pages.</p><p>If possible, ensure that the end user uses a standards-compliant and modern web browser that does not perform MIME-sniffing at all, or that can be directed by the web application/web server to not perform MIME-sniffing.</p> <p>This issue still applies to error type pages (401, 403, 500, etc.) as those pages are often still affected by injection issues, in which case there is still concern for browsers sniffing pages away from their actual content type.</p><p>At "High" threshold this scan rule will not alert on client or server error responses.</p> <p>http://msdn.microsoft.com/en-us/library/ie/gg622941%28v=vs.85%29.aspx</p><p>https://owasp.org/www-community/Security_Headers</p> 693 15 1