4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.7 Medium
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
81.3%
Microsoft .NET is prone to a cross-site scripting (XSS) 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.801345");
script_version("2023-07-28T16:09:07+0000");
script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
script_tag(name:"creation_date", value:"2010-06-09 08:34:53 +0200 (Wed, 09 Jun 2010)");
script_cve_id("CVE-2010-2085");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_name("Microsoft .NET 'ASP.NET' Cross-Site Scripting vulnerability");
script_xref(name:"URL", value:"https://www.trustwave.com/spiderlabs/advisories/TWSL2010-001.txt");
script_xref(name:"URL", value:"http://www.blackhat.com/presentations/bh-dc-10/Byrne_David/BlackHat-DC-2010-Byrne-SGUI-slides.pdf");
script_tag(name:"qod_type", value:"remote_banner");
script_copyright("Copyright (C) 2010 Greenbone AG");
script_category(ACT_GATHER_INFO);
script_family("Windows");
script_dependencies("remote-detect-MSdotNET-version.nasl");
script_mandatory_keys("dotNET/install", "aspNET/installed", "dotNET/version");
script_tag(name:"impact", value:"Successful exploitation could allow attackers to conduct cross-site scripting
attacks against the form control via the __VIEWSTATE parameter.");
script_tag(name:"affected", value:"Microsoft .NET version prior to 1.1.");
script_tag(name:"insight", value:"The flaw is due to error in the default configuration of 'ASP.NET' it
has a value of FALSE for the EnableViewStateMac property when processing the
'__VIEWSTATE' parameter.");
script_tag(name:"solution", value:"Upgrade to Microsoft .NET 1.1 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"summary", value:"Microsoft .NET is prone to a cross-site scripting (XSS) vulnerability.");
exit(0);
}
include("version_func.inc");
dotNet = get_kb_item("dotNET/install");
if(!dotNet){
exit(0);
}
apsdotNet = get_kb_item("aspNET/installed");
if(!aspdotNet){
exit(0);
}
dotNet = get_kb_item("dotNET/version");
if(!dotNet){
exit(0);
}
if(version_is_less(version:dotNet, test_version:"1.1")){
report = report_fixed_ver(installed_version:dotNet, fixed_version:"1.1");
security_message(port: 0, data: report);
}