CVE-2020-35217
HIGH8.8EPSS 0.15%Cross-Site Request Forgery in Vert.x-Web framework
發布日:2021/4/22修改日:2023/11/8
描述
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.
受影響套件(1)
- Maven/io.vertx:vertx-web>= 4.0.0-milestone1, < 4.0.0-milestone5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |