mikel/mail · Security
Mail Gem CRLF Injection vulnerability
- GHSA ID
- GHSA-q86f-fmqf-qrf6
- CVE ID
- CVE-2015-9097
- Severity
- medium
- Published
- Updated
- CVSS
- 6.1 · CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 6.1 · CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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.
CWEs
- CWE-93 · Improper Neutralization of CRLF Sequences ('CRLF Injection')
References
- https://nvd.nist.gov/vuln/detail/CVE-2015-9097 ↗
- https://github.com/rubysec/ruby-advisory-db/issues/215 ↗
- https://github.com/mikel/mail/pull/1097 ↗
- https://github.com/mikel/mail/commit/72befdc4dab3e6e288ce226a7da2aa474cf5be83 ↗
- https://hackerone.com/reports/137631 ↗
- https://github.com/advisories/GHSA-q86f-fmqf-qrf6 ↗
- https://rubysec.com/advisories/mail-OSVDB-131677 ↗
- http://openwall.com/lists/oss-security/2015/12/11/3 ↗
- http://www.mbsd.jp/Whitepaper/smtpi.pdf ↗