CVE-2015-9096 — CRLF Injection in Ruby

CWE-93 — CRLF InjectionCWE-88 — Argument Injection8 documents7 sources
Severity
6.1MEDIUMNVD
EPSS
1.6%
top 18.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Ruby-lang Ruby
Timeline
PublishedJun 12
Latest updateMay 14

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages1 packages

▶NVDruby-lang/ruby2.4.0

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-2h3c-5vqm-gqfh: Net::SMTP in Ruby before 2↗2022-05-14
▶
CVEList
CVE-2015-9096: Net::SMTP in Ruby before 2↗2017-06-12
▶
OSV
CVE-2015-9096: Net::SMTP in Ruby before 2↗2017-06-12
▶

📋Vendor Advisories

2
Ubuntu
Ruby vulnerabilities↗2017-07-25
▶
Red Hat
ruby: SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP↗2017-06-12
▶

💬Community

2
Bugzilla
CVE-2015-9096 ruby: SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP↗2017-06-15
▶
Bugzilla
CVE-2015-9096 ruby: SMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP [fedora-all]↗2017-06-15
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CVE-2015-9096 — CRLF Injection in Ruby-lang Ruby | cvebase