CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
85.7%
CUPS is prone to an information disclosure vulnerability.
# SPDX-FileCopyrightText: 2010 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/a:apple:cups";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.801664");
script_version("2023-08-15T05:05:29+0000");
script_tag(name:"last_modification", value:"2023-08-15 05:05:29 +0000 (Tue, 15 Aug 2023)");
script_tag(name:"creation_date", value:"2010-12-21 15:42:46 +0100 (Tue, 21 Dec 2010)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
script_cve_id("CVE-2010-1748");
script_tag(name:"qod_type", value:"remote_vul");
script_tag(name:"solution_type", value:"VendorFix");
script_name("CUPS < 1.4.4 Information Disclosure Vulnerability");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2010 Greenbone AG");
script_family("Web Servers");
script_dependencies("gb_cups_http_detect.nasl");
script_require_ports("Services/www", 631);
script_mandatory_keys("cups/http/detected");
script_tag(name:"summary", value:"CUPS is prone to an information disclosure vulnerability.");
script_tag(name:"insight", value:"This flaw is due to an error in 'cgi_initialize_string' function
in 'cgi-bin/var.c' which mishandles input parameters containing the '%' character.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers to obtain sensitive
information from cupsd process memory via a crafted request.");
script_tag(name:"affected", value:"CUPS version 1.4.3 and prior.");
script_tag(name:"solution", value:"Update to version 1.4.4 or later.");
script_xref(name:"URL", value:"http://cups.org/str.php?L3577");
script_xref(name:"URL", value:"http://cups.org/articles.php?L596");
script_xref(name:"URL", value:"http://secunia.com/advisories/40220");
script_xref(name:"URL", value:"https://github.com/apple/cups/issues/3577");
exit(0);
}
include("http_func.inc");
include("http_keepalive.inc");
include("host_details.inc");
if( ! port = get_app_port( cpe:CPE ) )
exit( 0 );
if( ! get_app_location( port:port, cpe:CPE, nofork:TRUE ) )
exit( 0 );
url = "/admin?OP=redirect&URL=%";
req = http_get( item:url, port:port );
res = http_keepalive_send_recv( port:port, data:req );
if( egrep( pattern:'^Location\\s*:.*%FF.*/cups/cgi-bin/admin\\.cgi', string:res ) ) {
report = http_report_vuln_url( url:url, port:port );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );