SERVER-MAIL -- Snort has detected traffic exploiting vulnerabilities in mail servers (such as Exchange, Courrier). These are different from protocol traffic, as this deals with the traffic going to the mail server itself.
SERVER-MAIL OpenSMTPD smtp_mailaddr command injection attempt
This rule looks for attempts to exploit a command injection in OpenSMTPD via crafted "MAIL FROM" or "RCPT TO" SMTP headers.
This rule checks for attempts to exploit a command injection vulnerability in OpenSMTPD.
No public information
No known false positives
Cisco Talos Intelligence Group
No rule groups
Command Injection
Command Injection attacks target applications that allow unsafe user-supplied input. Attackers transmit this input via forms, cookies, HTTP headers, etc. and exploit the applications permissions to execute system commands without injecting code.
CVE-2020-7247 |
Loading description
|
Tactic: Execution
Technique: Command-Line Interface
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org
©2024 Cisco and/or its affiliates. Snort, the Snort and Pig logo are registered trademarks of Cisco. All rights reserved.
