Comments (7)
- should _never_ use
GET/HEAD
to update database or other backend data. - if
GET/HEAD
request need csrf, how can frontend page get thecsrf token
?
from csrf.
if GET/HEAD request need csrf, how can frontend page get the csrf token ?
via cookie
from csrf.
frontend page makes the GET/HEAD
request taking along with the cookie that contains csrf token
planted by previous response.
from csrf.
how can frontend page get the cookie when they can't GET the server without csrf token
.
it is really unnecessary to verify csrf token when GET/HEAD
only query the server.
from csrf.
yeath, i know what you mean, not every GET page needs a csrf
verification.
maybe some sensitive GET
pages need such concern while others doesn't.
from csrf.
do not use the default middleware, use this.assertCSRF
directly.
from csrf.
Alright.
uh..i've reconsidered the scenario and it seems my previous concern is not necessary. even if the victim user gets a sensitive GET
page requested from an untrusted website(csrf
), how would the attacker get the info?
from csrf.
Related Issues (20)
- option to disable ?_csrf= support HOT 1
- tests randomly fail HOT 2
- why change tokens on every request HOT 1
- Upgrading to Koa2.0 HOT 5
- Why assertCsrf method given a body value? HOT 1
- why deprecate csrf@2 HOT 8
- Importing koa-csrf in node 6 HOT 1
- csrf(app) csrf is not a function
- Add option for verifying csrf token in certain types request only HOT 3
- I always get "Invalid CSRF token" following the example HOT 1
- CSRF is not a constructor HOT 2
- How do I get the CSRF token from the request body? HOT 7
- Use with koa-router HOT 1
- Seems like `context.csrf` is being set without me doing anything HOT 6
- Question: omitted options do not set defaults in this.tokens HOT 1
- Can i disable CSRF check for some routes? HOT 6
- Enable csrf per route example HOT 1
- Use of koa-session instead koa-generic-session HOT 2
- Add csrf token in ctx.state HOT 4
- Exclude route HOT 1
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from csrf.