Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/mikel/mail/pull/1097 ↗
- https://hackerone.com/reports/137631 ↗
- https://github.com/mikel/mail/commit/72befdc4dab3e6e288ce226a7da2aa474cf5be83 ↗
- http://openwall.com/lists/oss-security/2015/12/11/3 ↗
- https://rubysec.com/advisories/mail-OSVDB-131677 ↗
- https://github.com/rubysec/ruby-advisory-db/issues/215 ↗
- http://www.mbsd.jp/Whitepaper/smtpi.pdf ↗