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I. Basic Information for CVE-2020-35217
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Eclipse Vertx-web 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Vertx-web是Eclipse基金会的一个用于构建Web应用的框架。 Vert.x-Web framework v4.0 milestone 1-4 存在跨站请求伪造漏洞,该漏洞源程序没有执行正确的CSRF验证。它不是比较请求中的CSRF令牌与cookie中的CSRF令牌,而是比较cookie中的CSRF令牌与存储在会话中的CSRF令牌。攻击者可利用该漏洞甚至不需要在请求中提供CSRF令牌,导致CSRF攻击成功。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2020-35217
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/andikahilmy/CVE-2020-35217-vertx-web-vulnerablePOC Details
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III. Intelligence Information for CVE-2020-35217
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IV. Related Vulnerabilities
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