Sendmail 8.8.8 - 8.12.7 Multiple Vulnerabilities (Bypass, OF)

#
# This script was written by Vincent Renardias <[email protected]>
#
# Licence: GPLv2
#
# Changes by Tenable:
# - Revised description (1/22/2009)
# - Updated to use compat.inc, added CVSS score (11/20/2009)


include("compat.inc");

if(description)
{
 script_id(11321);
 script_version ("1.25");
 script_cvs_date("Date: 2018/06/27 18:42:26");

 script_cve_id("CVE-2002-1165", "CVE-2002-1337");
 script_bugtraq_id(5845);
 script_xref(name:"RHSA", value:"2003:073-06");
 script_xref(name:"SuSE", value:"SUSE-SA:2003:023");

 script_name(english:"Sendmail 8.8.8 - 8.12.7 Multiple Vulnerabilities (Bypass, OF)");
 script_summary(english:"Checks sendmail's version number");
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host has an application that is affected by multiple
vulnerabilities.");
 script_set_attribute(attribute:"description", value:
"smrsh (supplied by Sendmail) is designed to prevent the execution of
commands outside of the restricted environment.  However, when
commands are entered using either double pipes (||) or a mixture of
dot and slash characters, a user may be able to bypass the checks
performed by smrsh.  This can lead to the execution of commands
outside of the restricted environment. 

In addition, a function in headers.c does not properly sanitize input
supplied via the 'Address Field' causing an exploitable buffer
overflow condition.  However, Nessus has not checked for this.");
 script_set_attribute(attribute:"solution", value:"Upgrade to Sendmail 8.12.8 or later.");
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"true");
 script_set_attribute(attribute:"exploited_by_malware", value:"true");

 script_set_attribute(attribute:"plugin_publication_date", value:"2003/03/05");
 script_set_attribute(attribute:"vuln_publication_date", value:"2002/10/01");
 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_end_attributes();
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2003-2018 StrongHoldNet");
 
 script_family(english:"SMTP problems");
 script_dependencie("find_service1.nasl", "smtpserver_detect.nasl");
 script_require_ports("Services/smtp", 25);
 script_require_keys("SMTP/sendmail");
 exit(0);
}

#
# The script code starts here
#

include("smtp_func.inc");

port = get_kb_item("Services/smtp");
if(!port) port = 25;

banner = get_smtp_banner(port:port);

if(banner)
{
 if(egrep(pattern:"Sendmail.*[^/](8\.8\.[89]|8\.9\..*|8\.1[01]\..*|8\.12\.[0-7][^0-9])/", string:banner))
        security_hole(port);
}