6 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
6.9 Medium
AI Score
Confidence
Low
0.014 Low
EPSS
Percentile
86.5%
Serendipity is prone to arbitrary file upload 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
CPE = "cpe:/a:s9y:serendipity";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.901091");
script_version("2024-03-04T14:37:58+0000");
script_tag(name:"last_modification", value:"2024-03-04 14:37:58 +0000 (Mon, 04 Mar 2024)");
script_tag(name:"creation_date", value:"2010-01-04 15:26:56 +0100 (Mon, 04 Jan 2010)");
script_tag(name:"cvss_base", value:"6.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:P/I:P/A:P");
script_cve_id("CVE-2009-4412");
script_name("Serendipity File Extension Processing Arbitrary File Upload Vulnerability");
script_xref(name:"URL", value:"http://secunia.com/advisories/37830");
script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/54985");
script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/3626");
script_xref(name:"URL", value:"http://www.openwall.com/lists/oss-security/2009/12/21/1");
script_tag(name:"qod_type", value:"remote_banner");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2010 Greenbone AG");
script_family("Web application abuses");
script_dependencies("serendipity_detect.nasl");
script_mandatory_keys("Serendipity/installed");
script_tag(name:"impact", value:"Successful exploitation will allow attacker to upload PHP scripts and execute
arbitrary commands on a web server with a specific configuration.");
script_tag(name:"affected", value:"Serendipity version prior to 1.5 on all platforms.");
script_tag(name:"insight", value:"The flaw is due to an input validation error in the file upload functionality
when processing a file with a filename containing multiple file extensions.");
script_tag(name:"solution", value:"Upgrade to Serendipity version 1.5 or later.");
script_tag(name:"summary", value:"Serendipity is prone to arbitrary file upload vulnerability.");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!port = get_app_port(cpe:CPE))
exit(0);
if(!ver = get_app_version(cpe:CPE, port:port))
exit(0);
if(version_is_less(version:ver, test_version:"1.5")) {
report = report_fixed_ver(installed_version:ver, fixed_version:"1.5");
security_message(port:port, data:report);
exit(0);
}
exit(99);