VulnerabilityModified
CVE-2021-23400
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.
HIGH 8.8EPSS 1.39%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.39% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- nodemailer/nodemailer
- Source
- report@snyk.io
References
- https://github.com/nodemailer/nodemailer/commit/7e02648cc8cd863f5085bad3cd09087bccf84b9fPatch, Third Party Advisory
- https://github.com/nodemailer/nodemailer/issues/1289Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1314737Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NODEMAILER-1296415Exploit, Patch, Third Party Advisory
- https://github.com/nodemailer/nodemailer/commit/7e02648cc8cd863f5085bad3cd09087bccf84b9fPatch, Third Party Advisory
- https://github.com/nodemailer/nodemailer/issues/1289Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1314737Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-NODEMAILER-1296415Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.