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CVE-2021-23400— HTTP Header Injection

Quick assessment

Affected
n/a nodemailer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nodemailer是Nodemailer团队的一个使用可提供发送邮件功能的 JS 代码库。 Nodemailer 中存在注入漏洞，该漏洞源于系统未对HTTP Header做安全检查。攻击者可通过包含换行符或回车符的恶意数据引发目标系统产品异常行为。以下产品及版本受到影响：nodemailer 6.6.1 之前版本。

CVSS 6.3 · Medium EPSS 1.39% · P71

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23400

Vulnerability Information
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Vulnerability Title
HTTP Header Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The package nodemailer before 6.6.1 are vulnerable to HTTP Header Injection if unsanitized user input that may contain newlines and carriage returns is passed into an address object.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Nodemailer 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nodemailer是Nodemailer团队的一个使用可提供发送邮件功能的 JS 代码库。 Nodemailer 中存在注入漏洞，该漏洞源于系统未对HTTP Header做安全检查。攻击者可通过包含换行符或回车符的恶意数据引发目标系统产品异常行为。以下产品及版本受到影响：nodemailer 6.6.1 之前版本。
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
- nodemailer unspecified ~ 6.6.1 -

II. Public POCs for CVE-2021-23400

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III. Intelligence Information for CVE-2021-23400

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Patches & Fixes for CVE-2021-23400 (1)

Vendor Advisories for CVE-2021-23400 (2)

Other References for CVE-2021-23400 (1)

Same Patch Batch · n/a · 2021-06-29 · 28 CVEs total

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CVE-2021-34548 Tor 信息泄露漏洞
CVE-2021-34549 Arch Linux 资源管理错误漏洞
CVE-2021-34550 Tor 缓冲区错误漏洞
CVE-2021-31160 ZOHO ManageEngine ServiceDesk Plus 安全漏洞
CVE-2021-31530 ZOHO ManageEngine ServiceDesk Plus 信息泄露漏洞
CVE-2021-31531 ZOHO ManageEngine ServiceDesk Plus 代码问题漏洞
CVE-2021-34824 Istio 权限许可和访问控制问题漏洞
CVE-2021-32990 winproladder 缓冲区错误漏洞
CVE-2021-32992 winproladder 缓冲区错误漏洞
CVE-2021-32988 winproladder 缓冲区错误漏洞
CVE-2021-21871 PowerISO 缓冲区错误漏洞
CVE-2021-20101 Machform 注入漏洞
CVE-2021-35941 Western Digital WD My Book Live 访问控制错误漏洞
CVE-2021-20103 Machform 跨站脚本漏洞
CVE-2021-20104 Machform 代码问题漏洞
CVE-2021-20105 Machform 输入验证错误漏洞
CVE-2021-22119 VMware Spring Security 安全漏洞
CVE-2020-21394 Zhongbang CRMEB SQL注入漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: nodemailer
Same vendor: n/a

V. Comments for CVE-2021-23400

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