This project might be open to known security vulnerabilities, which can be prevented by tightening the version range of affected dependencies. Find detailed information at the bottom.

Crate check-if-email-exists

Dependencies

(9 total, 4 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 futures^0.30.3.30up to date
 lettre ⚠️^0.90.11.6out of date
 log^0.40.4.21up to date
 mailchecker^3.36.0.3out of date
 native-tls^0.20.2.11up to date
 rand^0.70.8.5out of date
 serde^1.01.0.198up to date
 serde_json^1.01.0.116up to date
 trust-dns-resolver^0.12.00.23.2out of date

Security Vulnerabilities

lettre: SMTP command injection in body

RUSTSEC-2021-0069

Affected versions of lettre allowed SMTP command injection through an attacker's controlled message body. The module for escaping lines starting with a period wouldn't catch a period that was placed after a double CRLF sequence, allowing the attacker to end the current message and write arbitrary SMTP commands after it.

The flaw is fixed by correctly handling consecutive CRLF sequences.