CVE-2021-31412— Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19
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I. Basic Information for CVE-2021-31412
Vulnerability Information
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Vulnerability Title
Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper sanitization of path in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.14 (Vaadin 10.0.0 through 10.0.18), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), and 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows network attacker to enumerate all available routes via crafted HTTP request when application is running in production mode and no custom handler for NotFoundException is provided.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1295
Source: NVD (National Vulnerability Database)
Vulnerability Title
vaadin:flow-server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vaadin flow是一个应用软件。Vaadin平台的Java框架，用于构建外观美观，性能良好并让您和您的用户感到满意的现代网站。 vaadin:flow-server存在安全漏洞，该漏洞源于默认 RouteNotFoundError 视图中的路径清理不当。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Vaadin | Vaadin | 10.0.0 ~ unspecified | - | |
| Vaadin | flow-server | 1.0.0 ~ unspecified | - |
II. Public POCs for CVE-2021-31412
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://vaadin.com/security/cve-2021-31412x_refsource_CONFIRM
- https://github.com/vaadin/flow/pull/11107x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-31412
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V. Comments for CVE-2021-31412
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