CVE-2015-9097
UnknownEPSS 3.36%
Last modified
CVE-2015-9097 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.36% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mail Project | <= 2.5.4 |
References
- http://openwall.com/lists/oss-security/2015/12/11/3Mailing List, Third Party Advisory
- http://www.mbsd.jp/Whitepaper/smtpi.pdfThird Party Advisory
- https://github.com/mikel/mail/commit/72befdc4dab3e6e288ce226a7da2aa474cf5be83Exploit, Third Party Advisory
- https://github.com/mikel/mail/pull/1097Issue Tracking, Third Party Advisory
- https://github.com/rubysec/ruby-advisory-db/issues/215Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/137631Issue Tracking, Third Party Advisory
- https://rubysec.com/advisories/mail-OSVDB-131677Issue Tracking, Vendor Advisory
- http://openwall.com/lists/oss-security/2015/12/11/3Mailing List, Third Party Advisory
- http://www.mbsd.jp/Whitepaper/smtpi.pdfThird Party Advisory
- https://github.com/mikel/mail/commit/72befdc4dab3e6e288ce226a7da2aa474cf5be83Exploit, Third Party Advisory
- https://github.com/mikel/mail/pull/1097Issue Tracking, Third Party Advisory
- https://github.com/rubysec/ruby-advisory-db/issues/215Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/137631Issue Tracking, Third Party Advisory
- https://rubysec.com/advisories/mail-OSVDB-131677Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-9097?
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.
How severe is CVE-2015-9097?
Severity scoring for CVE-2015-9097 is pending analysis. The EPSS model estimates a 3.36% probability of exploitation in the next 30 days.
How do I fix CVE-2015-9097?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2015-9097?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST