CVE-2021-23400

    Dashboard / Vulnerabilities / CVE-2021-23400

    CVE-2021-23400

    Published: 29 Jun 2021Last Modified: 8 Jul 2026

    Summary:

    Details: 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.

    References: https://github.com/nodemailer/nodemailer/issues/1289, https://github.com/nodemailer/nodemailer/commit/7e02648cc8cd863f5085bad3cd09087bccf84b9f, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1314737, https://snyk.io/vuln/SNYK-JS-NODEMAILER-1296415

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -7e02648cc8cd863f5085bad3cd09087bccf84b9f

    Affected versions

    v6.6.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-23400 | CVE-DB