CVE-2021-31403
MEDIUM4.0EPSS 0.13%Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8
發布日:2021/4/19修改日:2023/11/8
描述
Non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:vaadin-server` versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack - https://vaadin.com/security/cve-2021-31403
受影響套件(2)
- Maven/com.vaadin:vaadin-bom>= 7.0.0, < 7.7.24
- Maven/com.vaadin:vaadin-server>= 7.0.0, < 7.7.24
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |