The vulnerability of the Postfix mail server’s smtpd service allows attackers to circumvent security restrictions and carry out email substitution attacks (type of SMTP Smuggling attack).
🗓️ 10 Jan 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 10 Views
| Reporter | Title | Published | Views | Family All 87 |
|---|---|---|---|---|
 | Exploit for Insufficient Verification of Data Authenticity in Postfix | 26 Dec 202317:02 | – | githubexploit |
| Exploit for Insufficient Verification of Data Authenticity in Postfix | 28 Dec 202306:20 | – | githubexploit |
| Exploit for Insufficient Verification of Data Authenticity in Postfix | 5 Jan 202407:07 | – | githubexploit |
 | Amazon Linux 2023 : postfix, postfix-cdb, postfix-ldap (ALAS2023-2024-495) | 23 Jan 202400:00 | – | nessus |
| Amazon Linux 2 : postfix (ALAS-2024-2420) | 23 Jan 202400:00 | – | nessus |
| Amazon Linux AMI : postfix (ALAS-2024-1914) | 6 Feb 202400:00 | – | nessus |
| Debian dla-3725 : postfix - security update | 30 Jan 202400:00 | – | nessus |
| Fedora 38 : postfix (2024-5c186175f2) | 10 Jan 202400:00 | – | nessus |
| Fedora 39 : postfix (2024-c839e7294f) | 10 Jan 202400:00 | – | nessus |
| CBL Mariner 2.0 Security Update: postfix (CVE-2023-51764) | 22 Jan 202400:00 | – | nessus |
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19 Nov 2025 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
CVSS 35.3
EPSS0.02598