CVE-2020-35217

Vert.x-Web framework v4.0 milestone 1-4 does not perform a correct CSRF verification. Instead of comparing the CSRF token in the request with the CSRF token in the cookie, it compares the CSRF token in the cookie against a CSRF token that is stored in the session. An attacker does not even need to provide a CSRF token in the request because the framework does not consider it. The cookies are automatically sent by the browser and the verification will always succeed, leading to a successful CSRF attack.
References
Link Resource
https://github.com/vert-x3/vertx-web/pull/1613 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:eclipse:vert.x-web:4.0.0:milestone1:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x-web:4.0.0:milestone2:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x-web:4.0.0:milestone3:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x-web:4.0.0:milestone4:*:*:*:*:*:*

Information

Published : 2021-01-20 01:15

Updated : 2021-02-02 03:50


NVD link : CVE-2020-35217

Mitre link : CVE-2020-35217

Products Affected
No products.
CWE