CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
56.5%
Apache Tomcat is prone to an information disclosure vulnerability.
# SPDX-FileCopyrightText: 2017 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:apache:tomcat";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.810719");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2016-8747");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-04-15 16:30:00 +0000 (Mon, 15 Apr 2019)");
script_tag(name:"creation_date", value:"2017-03-24 13:30:36 +0530 (Fri, 24 Mar 2017)");
script_tag(name:"qod_type", value:"remote_banner");
script_name("Apache Tomcat Reverse Proxy Information Disclosure Vulnerability - Windows");
script_tag(name:"summary", value:"Apache Tomcat is prone to an information disclosure vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The refactoring to make wider use of
ByteBuffer introduced a regression that could cause information to leak
between requests on the same connection. When running behind a reverse
proxy, this could result in information leakage between users.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to obtain sensitive information from requests other then their own.");
script_tag(name:"affected", value:"Apache Tomcat versions 9.0.0.M11 to 9.0.0.M15 and
Apache Tomcat versions 8.5.0 to 8.5.9 on Windows.");
script_tag(name:"solution", value:"Upgrade to version 9.0.0.M17, 8.5.11 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://svn.apache.org/viewvc?view=revision&revision=1774161");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/96895");
script_xref(name:"URL", value:"http://svn.apache.org/viewvc?view=revision&revision=1774166");
script_xref(name:"URL", value:"http://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.5.11");
script_xref(name:"URL", value:"http://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.0.M17");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Web Servers");
script_dependencies("gb_apache_tomcat_consolidation.nasl", "os_detection.nasl");
script_mandatory_keys("apache/tomcat/detected", "Host/runs_windows");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(isnull(tomPort = get_app_port(cpe:CPE)))
exit(0);
if(!infos = get_app_version_and_location(cpe:CPE, port:tomPort, exit_no_version:TRUE))
exit(0);
appVer = infos["version"];
path = infos["location"];
if(appVer =~ "^[89]\.")
{
if(version_in_range(version:appVer, test_version:"8.5.0", test_version2:"8.5.9"))
{
fix = "8.5.11";
VULN = TRUE;
}
else if(version_in_range(version:appVer, test_version:"8.0.0.RC1", test_version2:"8.0.38"))
{
fix = "8.0.39";
VULN = TRUE;
}
else if(version_in_range(version:appVer, test_version:"9.0.0.M11", test_version2:"9.0.0.M15"))
{
fix = "9.0.0.M17";
VULN = TRUE;
}
if(VULN)
{
report = report_fixed_ver(installed_version:appVer, fixed_version:fix, install_path:path);
security_message(data:report, port:tomPort);
exit(0);
}
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
56.5%