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Servers and applications

CVE-2015-9096

Net::SMTP in Ruby before 2.4.0 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.

Severity
Medium 6.1
Published
12 Jun 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
RubyServers and applications · cpe:a:ruby-lang:ruby
  • Every version up to 2.4.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-9096
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-9096