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.
CVSS Score
6.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nodemailer | Nodemailer | < 6.6.1 |
Related Weaknesses (CWE)
References
- https://github.com/nodemailer/nodemailer/commit/7e02648cc8cd863f5085bad3cd09087bPatchThird Party Advisory
- https://github.com/nodemailer/nodemailer/issues/1289Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1314737ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-NODEMAILER-1296415ExploitPatchThird Party Advisory
- https://github.com/nodemailer/nodemailer/commit/7e02648cc8cd863f5085bad3cd09087bPatchThird Party Advisory
- https://github.com/nodemailer/nodemailer/issues/1289Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1314737ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-NODEMAILER-1296415ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-23400?
CVE-2021-23400 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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.
How severe is CVE-2021-23400?
CVE-2021-23400 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23400?
Check the references section above for vendor advisories and patch information. Affected products include: Nodemailer Nodemailer.