Описание
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.
A SMTP command injection flaw was found in the way Ruby's Net::SMTP module handled CRLF sequences in certain SMTP commands. An attacker could potentially use this flaw to inject SMTP commands in a SMTP session in order to facilitate phishing attacks or spam campaigns.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| CloudForms Management Engine 5 | rh-ruby22-ruby | Will not fix | ||
| CloudForms Management Engine 5 | ruby-200-ruby | Will not fix | ||
| Red Hat Enterprise Linux 5 | ruby | Will not fix | ||
| Red Hat Enterprise Linux 6 | ruby | Will not fix | ||
| Red Hat Enterprise Linux 7 | ruby | Will not fix | ||
| Red Hat Software Collections | rh-ruby22-ruby | Will not fix | ||
| Red Hat Software Collections | rh-ruby23-ruby | Will not fix | ||
| Red Hat Software Collections | rh-ruby24-ruby | Not affected | ||
| Red Hat Subscription Asset Manager | ruby193-ruby | Will not fix | ||
| Red Hat Hardened Images | ruby3-3-main-3.3.10-23.1.hum1 | Fixed | RHSA-2026:7305 | 09.04.2026 |
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Дополнительная информация
Статус:
5.3 Medium
CVSS3
Связанные уязвимости
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.
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.
Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection ...
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.
5.3 Medium
CVSS3