PHP Error Log Format String Command Injection

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(10535);
  script_version("1.25");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2000-0967");
  script_bugtraq_id(1786);

  script_name(english:"PHP Error Log Format String Command Injection");

  script_set_attribute(attribute:"synopsis", value:
"Arbitrary code might be run on the remote host.");
  script_set_attribute(attribute:"description", value:
"The  version of PHP that is running on the remote host is older than 
3.0.17 or 4.0.3.

If the option 'log_errors' is set to 'On' in php.ini, then an attacker 
may execute arbitrary code on this host.");
  script_set_attribute(attribute:"solution", value:
"Make sure that 'log_errors' is set to 'Off' in your php.ini, or install 
the latest version of PHP.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2000/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2000/10/14");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2000-2022 Tenable Network Security, Inc.");

  script_dependencies("find_service1.nasl", "http_version.nasl");
  script_require_ports("Services/www", 80);

  exit(0);
}

#
# The script code starts here
#
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");

port = get_http_port(default:80);

 banner = get_http_banner(port:port);
 if(!banner)exit(0);

 serv = egrep(string:banner, pattern:"^Server:.*$");
 if(ereg(pattern:"(.*PHP/3\.0\.((1[0-6])|([0-9]([^0-9]|$))))|(.*PHP/4\.0\.[0-2]([^0-9]|$))",
          string:serv))
 {
   security_warning(port);
 }