CVSS: 5.3EPSS: 21%CPEs: 8EXPL: 6CVE-2023-51764 – postfix: SMTP smuggling vulnerability
https://notcve.org/view.php?id=CVE-2023-51764
24 Dec 2023 — Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 1CVE-2017-10140 – libdb: Reads DB_CONFIG from the current working directory
https://notcve.org/view.php?id=CVE-2017-10140
22 Nov 2017 — Postfix before 2.11.10, 3.0.x before 3.0.10, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 might allow local users to gain privileges by leveraging undocumented functionality in Berkeley DB 2.x and later, related to reading settings from DB_CONFIG in the current directory. Postfix, en versiones anteriores a la 2.11.10, versiones 3.0.x anteriores a la 3.0.10, versiones 3.1.x anteriores a la 3.1.6 y versiones 3.2.x anteriores a la 3.2.2, podría permitir que usuarios locales obtengan privilegios aprovechando una ... • http://seclists.org/oss-sec/2017/q3/285 •
CVSS: 10.0EPSS: 66%CPEs: 109EXPL: 1CVE-2011-1720 – (smtpd): Crash due to improper management of SASL handlers for SMTP sessions
https://notcve.org/view.php?id=CVE-2011-1720
13 May 2011 — The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server handle after client authentication fails, which allows remote attackers to cause a denial of service (heap memory corruption and daemon crash) or possibly execute arbitrary code via an invalid AUTH command with one method followed by an AUTH command with a different method. El servidor SMTP en Postfix anterior a v2... • https://github.com/nbeguier/postfix_exploit • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 10.0EPSS: 61%CPEs: 42EXPL: 1CVE-2011-0411 – postfix: SMTP commands injection during plaintext to TLS session switch
https://notcve.org/view.php?id=CVE-2011-0411
16 Mar 2011 — The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack. La implementación de STARTTLS de Postfix 2.4.x anteriores a 2.4.16, 2.5.x anteriores a 2.5.12, 2.6.x anteriores a 2.6.9, y 2.7.x anter... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 6.9EPSS: 0%CPEs: 3EXPL: 1CVE-2009-2939
https://notcve.org/view.php?id=CVE-2009-2939
21 Sep 2009 — The postfix.postinst script in the Debian GNU/Linux and Ubuntu postfix 2.5.5 package grants the postfix user write access to /var/spool/postfix/pid, which might allow local users to conduct symlink attacks that overwrite arbitrary files. El script postfix.postinst en el paquete postfix v2.5.5 de Debian GNU/Linux y Ubuntu permite acceso de escritura al usuario postfix en /var/spool/postfix/pid, permitiendo a usuarios locales dirigir ataques de enlaces simbólicos que sobrescriban ficheros de su elección. • http://www.debian.org/security/2011/dsa-2233 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 5.5EPSS: 0%CPEs: 15EXPL: 1CVE-2008-3889
https://notcve.org/view.php?id=CVE-2008-3889
12 Sep 2008 — Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file. Postfix versión 2.4 anteriores a la 2.4.9, versión 2.5 anteriores a la 2.5.5 y versión 2.6 anteriores a la 2.6-2000902, cuando se utiliza con el nucleo de Linux versión 2.6... • http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00004.html • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 28EXPL: 1CVE-2008-2936 – Postfix 2.6-20080814 - 'symlink' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2008-2936
18 Aug 2008 — Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a file to which a root-owned symlink points, by creating a hard link to this symlink and then sending a message. NOTE: this can be leveraged to gain privileges if there is a symlink to an init script. Postfix antes de 2.3.15, 2.4 anterior a 2.4.8, 2.5 anterior a 2.5.4 y 2.6 antes de 2.6-20080814, cuando el sistema o... • https://www.exploit-db.com/exploits/6337 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 10.0EPSS: 0%CPEs: 5EXPL: 0CVE-2008-2937 – postfix improper mailbox permissions
https://notcve.org/view.php?id=CVE-2008-2937
18 Aug 2008 — Postfix 2.5 before 2.5.4 and 2.6 before 2.6-20080814 delivers to a mailbox file even when this file is not owned by the recipient, which allows local users to read e-mail messages by creating a mailbox file corresponding to another user's account name. Postfix 2.5 anterior a 2.5.4 y 2.6 anterior a 2.6-20080814 envía a un archivo buzón incluso cuando este archivo no es propiedad del receptor, lo que permite a usuarios locales leer mensajes de correo creando un archivo buzón correspondiente con el nombre de c... • ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/postfix-2.6-20080814.HISTORY • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.0EPSS: 1%CPEs: 8EXPL: 0CVE-2003-0468
https://notcve.org/view.php?id=CVE-2003-0468
05 Aug 2003 — Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts via an email address to the local host containing the target IP address and service name followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate with the target on the associated port. Postfix 1.1.11 y anteriores permite a atacantes remotos usar Postfix para llevar a cabo "escaneos de rebote" o ataques de denegación de servicio distribuidos (DDoS) contra otr... • http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000717 •
CVSS: 7.5EPSS: 54%CPEs: 9EXPL: 2CVE-2003-0540 – Postfix 1.1.x - Denial of Service
https://notcve.org/view.php?id=CVE-2003-0540
05 Aug 2003 — The address parser code in Postfix 1.1.12 and earlier allows remote attackers to cause a denial of service (lock) via (1) a malformed envelope address to a local host that would generate a bounce and contains the ".!" string in the MAIL FROM or Errors-To headers, which causes nqmgr to lock up, or (2) via a valid MAIL FROM with a RCPT TO containing a ".!" string, which causes an instance of the SMTP listener to lock up. El código de procesamiento de direcciones en Postfix 1.1.12 y anteriores permite a atacan... • https://www.exploit-db.com/exploits/22981 •