CVE-2021-23388— Regular Expression Denial of Service (ReDoS)
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I. Basic Information for CVE-2021-23388
Vulnerability Information
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Vulnerability Title
Regular Expression Denial of Service (ReDoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package forms before 1.2.1, from 1.3.0 and before 1.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via email validation.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Forms 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
caolan forms是开源的一个创建、解析和验证表单的简单程序。 Forms 中存在输入验证错误漏洞，该漏洞源于。攻击者可通过该漏洞在电子邮件验证时发起正则表达式拒绝服务(ReDoS)的攻击。 以下产品及版本受到影响： Forms 1.2.1 之前版本、Forms 1.3.0 至 1.3.2版本。
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 |
|---|---|---|---|---|
| - | forms | unspecified ~ 1.2.1 | - |
II. Public POCs for CVE-2021-23388
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://snyk.io/vuln/SNYK-JS-FORMS-1296389x_refsource_MISC
- https://github.com/caolan/forms/pull/214x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-23388
Same Patch Batch · n/a · 2021-05-31 · 3 CVEs total
| CVE-2020-10666 | FreePBX 命令注入漏洞 | |
| CVE-2021-33790 | RebornCore library 代码问题漏洞 |
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V. Comments for CVE-2021-23388
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