8.4 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.74 High
EPSS
Percentile
98.1%
Apache HTTP Server is prone to a cookie information disclosure vulnerability.
# Copyright (C) 2012 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:apache:http_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.902830");
script_version("2022-04-27T12:01:52+0000");
script_cve_id("CVE-2012-0053");
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_tag(name:"last_modification", value:"2022-04-27 12:01:52 +0000 (Wed, 27 Apr 2022)");
script_tag(name:"creation_date", value:"2012-04-26 12:12:12 +0530 (Thu, 26 Apr 2012)");
script_name("Apache HTTP Server 'httpOnly' Cookie Information Disclosure Vulnerability");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2012 Greenbone Networks GmbH");
script_family("Web Servers");
script_require_ports("Services/www", 80);
script_dependencies("gb_apache_http_server_consolidation.nasl");
script_mandatory_keys("apache/http_server/http/detected");
script_tag(name:"impact", value:"Successful exploitation will allow attackers to obtain sensitive information
that may aid in further attacks.");
script_tag(name:"affected", value:"Apache HTTP Server versions 2.2.0 through 2.2.21.");
script_tag(name:"insight", value:"The flaw is due to an error within the default error response for
status code 400 when no custom ErrorDocument is configured, which can be
exploited to expose 'httpOnly' cookies.");
script_tag(name:"solution", value:"Update to Apache HTTP Server version 2.2.22 or later.");
script_tag(name:"summary", value:"Apache HTTP Server is prone to a cookie information disclosure vulnerability.");
script_xref(name:"URL", value:"http://secunia.com/advisories/47779");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/51706");
script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/18442");
script_xref(name:"URL", value:"http://rhn.redhat.com/errata/RHSA-2012-0128.html");
script_xref(name:"URL", value:"http://httpd.apache.org/security/vulnerabilities_22.html");
script_xref(name:"URL", value:"http://svn.apache.org/viewvc?view=revision&revision=1235454");
script_xref(name:"URL", value:"http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.html");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_vul");
exit(0);
}
include("http_func.inc");
include("http_keepalive.inc");
include("host_details.inc");
if( ! port = get_app_port( cpe:CPE, service:"www" ) )
exit( 0 );
if( ! get_app_location( cpe:CPE, port:port, nofork:TRUE ) )
exit( 0 );
exp = crap(820);
for(i=0; i<10; i++) {
cookie += "c"+ i + "=" + exp + "; path=/; ";
}
host = http_host_name(port:port);
req = string( "GET / HTTP/1.1\r\n",
"Host: ", host, "\r\n",
"Cookie: ", cookie, "\r\n\r\n" );
res = http_keepalive_send_recv(port:port, data:req, bodyonly:TRUE);
if(res && "400 Bad Request" >< res &&
res =~ "Cookie: c[0-9]=X{820}; path=/;" &&
"Size of a request header field exceeds server limit" >< res){
security_message(port:port);
exit(0);
}
exit(99);
httpd.apache.org/security/vulnerabilities_22.html
lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.html
rhn.redhat.com/errata/RHSA-2012-0128.html
secunia.com/advisories/47779
svn.apache.org/viewvc?view=revision&revision=1235454
www.exploit-db.com/exploits/18442
www.securityfocus.com/bid/51706