CVEvulnerability
CVE-2015-9096
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-06-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.1 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-93
Description
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.
Affected configurations
• ruby-lang ruby (<= 2.4.0)
Related
Weakness · CWE (1)
- CWE-93 Improper Neutralization of CRLF Sequences weakness
References
- http://www.mbsd.jp/Whitepaper/smtpi.pdf Exploit, Third Party Advisory
- https://github.com/ruby/ruby/commit/0827a7e52ba3d957a634b063bf5a391239b9ffee Patch, Third Party Advisory
- https://github.com/rubysec/ruby-advisory-db/issues/215 Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/137631 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html lists.debian.org
- https://www.debian.org/security/2017/dsa-3966 www.debian.org
- http://www.mbsd.jp/Whitepaper/smtpi.pdf Exploit, Third Party Advisory
- https://github.com/ruby/ruby/commit/0827a7e52ba3d957a634b063bf5a391239b9ffee Patch, Third Party Advisory
- https://github.com/rubysec/ruby-advisory-db/issues/215 Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/137631 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html lists.debian.org
- https://www.debian.org/security/2017/dsa-3966 www.debian.org