CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.1%
Apache Wicket is prone to a denial of service (DoS) 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:wicket";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.107117");
script_version("2024-03-04T14:37:58+0000");
script_cve_id("CVE-2016-6793");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:P");
script_tag(name:"last_modification", value:"2024-03-04 14:37:58 +0000 (Mon, 04 Mar 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-05-06 19:15:00 +0000 (Mon, 06 May 2019)");
script_tag(name:"creation_date", value:"2017-01-02 13:26:09 +0100 (Mon, 02 Jan 2017)");
script_tag(name:"qod_type", value:"remote_banner");
script_name("Apache Wicket Denial-of-Service Vulnerability");
script_tag(name:"summary", value:"Apache Wicket is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Depending on the ISerializer set in the
Wicket application, it's possible that a Wicket object deserialized from
an untrusted source and utilized by the application causes the code to
enter an infinite loop.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to cause the application to enter an infinite loop and consume excessive CPU resources,
resulting in denial-of-service conditions.");
script_tag(name:"affected", value:"Apache Wicket versions 6.x and 1.5.x are vulnerable.");
script_tag(name:"solution", value:"Update to 1.5.17 or 6.25.0.");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/95168");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_apache_wicket_detect.nasl");
script_mandatory_keys("Apache/Wicket/Installed");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!port = get_app_port(cpe:CPE))
exit(0);
if(!version = get_app_version(cpe:CPE, port:port))
exit(0);
if(version_in_range(version:version, test_version:"1.5.0", test_version2:"1.5.16")) {
fix = "1.5.17";
VULN = TRUE;
}
else if(version_in_range(version:version, test_version:"6.0", test_version2:"6.24.0")) {
fix = "6.25.0";
VULN = TRUE;
}
if(VULN) {
report = report_fixed_ver(installed_version:version, fixed_version:fix);
security_message(data:report, port:port);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.1%