Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
Sendmail 8.9.0 through 8.12.6 allows remote attackers to bypass relaying restrictions enforced by the 'check_relay' function by spoofing a blank DNS hostname.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Sendmail check_relay访问限制可绕过漏洞
Vulnerability Description
Sendmail是一款免费开放源代码的邮件传输代理,可使用在多种Unix和Linux操作系统下。 Sendmail在使用check_relay进程访问检查时存在问题,远程攻击者可以利用这个漏洞绕过访问限制,未授权发送邮件。 当Sendmail使用check_relay规则集时,攻击者使用伪造的DNS数据可以绕过由access_db功能设置的访问限制。利用这个漏洞,攻击者可以未授权访问sendmail服务器来发送邮件。而使用'delay_checks'进行限制的Sendmail不受此漏洞影响。
CVSS Information
N/A
Vulnerability Type
N/A