CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.
CVE
CVE-2021-38189
Severity
CRITICAL
CVSS
9.8
EPSS
1.49%
Original NVD Description
An issue was discovered in the lettre crate before 0.9.6 for Rust. In an e-mail message body, an attacker can place a . character after two <CR><LF> sequences and then inject arbitrary SMTP commands.
Related CVEs
Other vulnerabilities affecting the same vendor(s)