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VULNERABILITIES

CVE-2020-35217 Details

Description

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

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-IDCWE NameSource
CWE-352Cross-Site Request Forgery (CSRF)[email protected]

Affected Products

ProductVersions
eclipse vert.x-web
4.0.0 milestone1
4.0.0 milestone2
4.0.0 milestone3
4.0.0 milestone4

CPE

  • 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:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2020-35217
NVD Published Date:
Jan 20, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-35217 Details - Not Deferred