CVE-2011-0739: Improper Input Validation

February 2, 2011 (updated August 17, 2017)

The deliver function in the sendmail delivery agent (lib/mail/network/delivery_methods/sendmail.rb) in Ruby Mail gem allows remote attackers to execute arbitrary commands via shell metacharacters in an e-mail address.

References

nvd.nist.gov/vuln/detail/CVE-2011-0739

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