CVE-2021-22931: CVE-2021-22931

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I. Basic Information for CVE-2021-22931

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to Remote Code Execution, XSS, Application crashes due to missing input validation of host names returned by Domain Name Servers in Node.js dns library which can lead to output of wrong hostnames (leading to Domain Hijacking) and injection vulnerabilities in applications using the library.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

不恰当的空终结符

Source: NVD (National Vulnerability Database)

Vulnerability Title

node core 输入验证错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

node core是一个基于 Egg.js 的 Node.js 服务端基础框架。 Node Core存在输入验证错误漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

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
NodeJS	Node	4.0 ~ 4.*	-

II. Public POCs for CVE-2021-22931

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2021-22931

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https://www.oracle.com/security-alerts/cpujan2022.htmlx_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2021.htmlx_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfx_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20211022-0003/x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20210923-0001/x_refsource_CONFIRM
https://hackerone.com/reports/1178337x_refsource_MISC
https://www.oracle.com/security-alerts/cpujul2022.htmlx_refsource_MISC
https://nodejs.org/en/blog/vulnerability/aug-2021-security-releases/x_refsource_MISC
https://security.gentoo.org/glsa/202401-02vendor-advisory
https://nvd.nist.gov/vuln/detail/CVE-2021-22931

IV. Related Vulnerabilities

Same product: Node

Same vendor: NodeJS

Same weakness: CWE-170

V. Comments for CVE-2021-22931

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I. Basic Information for CVE-2021-22931

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2021-22931

III. Intelligence Information for CVE-2021-22931

IV. Related Vulnerabilities

V. Comments for CVE-2021-22931

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