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CVE-2015-9097

CVE-2015-9097

EPSS 3.4%
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 products
n/a · n/a

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References
http://openwall.com/lists/oss-security/2015/12/11/3https://github.com/mikel/mail/commit/72befdc4dab3e6e288ce226a7da2aa474cf5be83https://github.com/mikel/mail/pull/1097https://github.com/rubysec/ruby-advisory-db/issues/215https://hackerone.com/reports/137631https://rubysec.com/advisories/mail-OSVDB-131677http://www.mbsd.jp/Whitepaper/smtpi.pdf