The Access-Control-Allow-Credentials response header tells browsers whether the server allows cross-origin HTTP requests to include credentials. Credentials are cookies, TLS client certificates, or authentication headers containing a username and password.
https://stackoverflow.com › questions › 24687313
What exactly does the Access-Control-Allow-Credentials header do?The server must respond with the Access-Control-Allow-Credentials header. Responding with this header to true means that the server allows cookies (or other user credentials) to be included on cross-origin requests.
The Access-Control-Allow-Credentials response header indicates whether or not the response to the request can be exposed to the page. It can be exposed when the true value is returned. Credentials are cookies, authorization headers or TLS client certificates.
https://www.geeksforgeeks.org › http-headers-access-control-allow-credentials
HTTP headers | Access-Control-Allow-CredentialsThe Access-Control-Allow-Credentials header performs with the XMLHttpRequest.withCredentials property or with the credentials option in the Request() constructor of the Fetch API. Note: Credentials are actually cookies, authorization headers or TLS(Transport Layer Security) client certificates.
https://http.dev › access-control-allow-credentials
Access-Control-Allow-Credentials - Expert Guide to HTTP headersThe HTTP Access-Control-Allow-Credentials response header is used by servers to indicate that the client shall share HTTP responses to code when the HTTP request’s credentials mode is include. In this context, credentials can be Cookies, Authorization headers, or TLS client certificates.
https://runebook.dev › fr › docs › http › headers › access-control-allow-credentials
HTTP - Access-Control-Allow-Credentials [fr] - Runebook.devL'en-tête Access-Control-Allow-Credentials fonctionne conjointement avec la propriété XMLHttpRequest.withCredentials ou avec l'option credentials dans le constructeur Request() de l'API Fetch.
https://docs.digitalocean.com › glossary › allow-cred
Access-Control-Allow-Credentials | DigitalOcean DocumentationAccess-Control-Allow-Credentials is an HTTP header that, when set to true, allows browsers to send identifiable information (such as cookies, authorization headers, and TLS client certificates) with requests.
https://portswigger.net › web-security › cors
Cross-origin resource sharing (CORS) - PortSwiggerMost CORS attacks rely on the presence of the response header: Access-Control-Allow-Credentials: true. Without that header, the victim user's browser will refuse to send their cookies, meaning the attacker will only gain access to unauthenticated content, which they could just as easily access by browsing directly to the target website.
https://robotecture.com › http-topics › http-headers › access-control-allow-credentials
Access-Control-Allow-Credentials - RobotectureThe Access-Control-Allow-Credentials header is used in conjunction with the XMLHttpRequest.withCredentials property or with the credentials option in the Request () constructor of the Fetch API. Credentials can be cookies, authorization headers, or TLS client certificates.
https://developer.mozilla.org › en-US › docs › Web › HTTP › Headers › Access-Control-Allow-Headers
Access-Control-Allow-Headers - HTTP | MDN - MDN Web DocsThe Access-Control-Allow-Headers response header is used in response to a preflight request which includes the Access-Control-Request-Headers to indicate which HTTP headers can be used during the actual request. This header is required if the request has an Access-Control-Request-Headers header.
