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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-20T12:28:44
Updated: 2024-08-04T17:02:06.925Z
Reserved: 2020-12-13T00:00:00
Link: CVE-2020-35217
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-01-20T13:15:12.440
Modified: 2021-02-02T15:50:45.083
Link: CVE-2020-35217
Redhat