6.1 Medium
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
72.3%
Moodle is prone to Cross-Site Scripting and Cross Site Request Forgery Vulnerabilities.
# 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("1.3.6.1.4.1.25623.1.0.800798");
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:"2010-07-12 09:42:32 +0200 (Mon, 12 Jul 2010)");
script_cve_id("CVE-2010-2229", "CVE-2010-2228",
"CVE-2010-2231", "CVE-2010-2230");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_name("Moodle Cross Site Scripting and Cross Site Request Forgery Vulnerabilities");
script_xref(name:"URL", value:"http://secunia.com/advisories/40248");
script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2010/1530");
script_xref(name:"URL", value:"http://www.openwall.com/lists/oss-security/2010/06/21/2");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2010 Greenbone AG");
script_dependencies("gb_moodle_cms_detect.nasl");
script_family("Web application abuses");
script_require_ports("Services/www", 80);
script_mandatory_keys("Moodle/Version");
script_tag(name:"insight", value:"The flaws are due to:
- Certain input passed to the 'MNET' access control interface is not properly
sanitised before being used.
- Improper validation of user supplied data to the 'blog/index.php' page,
which allows remote attackers to inject arbitrary web script or HTML via
unspecified parameters.
- Error in 'KSES text cleaning filter' in 'lib/weblib.php' which fails to
properly handle 'vbscript URIs', which allows remote authenticated users
to conduct cross-site scripting (XSS) attacks via HTML input.
- Allowing users to perform certain actions via 'HTTP requests' without
performing any validity checks to verify the requests. This can be
exploited to delete certain quiz reports by tricking a user into visiting
a specially crafted site.");
script_tag(name:"solution", value:"Upgrade to Moodle version 1.8.13 or 1.9.9 or later.");
script_tag(name:"summary", value:"Moodle is prone to Cross-Site Scripting and Cross Site Request Forgery Vulnerabilities.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers to execute arbitrary HTML and
script code in a user's browser session in the context of an affected site
and to gain knowledge of sensitive information or to conduct cross-site request forgery attacks.");
script_tag(name:"affected", value:"Moodle version 1.8.x prior to 1.8.13
Moodle version 1.9.x prior to 1.9.9");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("http_func.inc");
include("port_service_func.inc");
include("version_func.inc");
moodlePort = http_get_port(default:80);
moodleVer = get_version_from_kb(port:moodlePort, app:"moodle");
if(!moodleVer)
exit(0);
if(version_in_range(version:moodleVer, test_version:"1.8", test_version2:"1.8.12") ||
version_in_range(version:moodleVer, test_version:"1.9", test_version2:"1.9.8")){
security_message(port:moodlePort);
exit(0);
}
exit(0);