CVE-2021-23343— Regular Expression Denial of Service (ReDoS)
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I. Basic Information for CVE-2021-23343
Vulnerability Information
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Vulnerability Title
Regular Expression Denial of Service (ReDoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.
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
npm path-parse 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
npm path-parse是美国npm公司的一个应用插件。提供一个路径解析功能。 path-parse 存在安全漏洞，该漏洞源于受到通过splitDeviceRe、splitTailRe和splitPathRe正则表达式的正则表达式拒绝服务(ReDoS)的攻击。
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 |
|---|---|---|---|---|
| - | path-parse | 0 ~ unspecified | - |
II. Public POCs for CVE-2021-23343
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://snyk.io/vuln/SNYK-JS-PATHPARSE-1077067x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-23343
Same Patch Batch · n/a · 2021-05-04 · 7 CVEs total
| CVE-2021-23383 | 5.6 MEDIUM | Prototype Pollution |
| CVE-2021-26804 | Centreon Web 安全漏洞 | |
| CVE-2020-21999 | iWT FaceSentry Access Control System 操作系统命令注入漏洞 | |
| CVE-2020-27518 | Windscribe VPN 安全漏洞 | |
| CVE-2021-3154 | SolarWinds Serv-U 注入漏洞 | |
| CVE-2021-29240 | 3s-smart Software Solutions CODESYS Development System 安全漏洞 |
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Same vendor: n/a
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V. Comments for CVE-2021-23343
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