CVE-2021-31411— Insecure temporary directory usage in frontend build functionality of Vaadin 14 and 15-19
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-31411
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Insecure temporary directory usage in frontend build functionality of Vaadin 14 and 15-19
Source: NVD (National Vulnerability Database)
Vulnerability Description
Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在具有不安全权限的目录中创建临时文件
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vaadin flow 安全漏洞
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 存在安全漏洞，该漏洞允许本地用户在应用程序重建期间将恶意代码注入前端资源。以下产品及版本受到影响：flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0
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 | 14.0.3 ~ * | - | |
| Vaadin | flow-server | 2.0.9 ~ * | - |
II. Public POCs for CVE-2021-31411
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-31411
请登录查看更多情报信息。
- https://vaadin.com/security/cve-2021-31411x_refsource_CONFIRM
- https://github.com/vaadin/flow/pull/10640x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-31411
IV. Related Vulnerabilities
V. Comments for CVE-2021-31411
No comments yet