Mail Gem CRLF Injection vulnerability (GHSA-q86f-fmqf-qrf6)
Published: 2017-10-24T18:33:36Z
Aliases: CVE-2015-9097
Severity: MODERATE · CWE: CWE-93

The mail gem before 2.5.5 for Ruby (aka A Really Ruby Mail Library) is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring.

Affected packages:
package: ecosystem: RubyGems
name: mail
ranges: type: ECOSYSTEM
events: introduced: 0
fixed: 2.5.5