CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
77.6%
The WordPress plugin
# SPDX-FileCopyrightText: 2015 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:wordpress:wordpress";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.805901");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2015-5461");
script_tag(name:"cvss_base", value:"6.4");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:N");
script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
script_tag(name:"creation_date", value:"2015-07-07 13:33:29 +0530 (Tue, 07 Jul 2015)");
script_tag(name:"qod_type", value:"remote_vul");
script_name("WordPress StageShow Plugin Open Redirect Vulnerability");
script_tag(name:"summary", value:"The WordPress plugin 'stageshow' is prone to an
open redirect vulnerability.");
script_tag(name:"vuldetect", value:"Send a crafted HTTP GET request and check
whether it redirects to the malicious websites.");
script_tag(name:"insight", value:"The error exists as the application does
not validate the 'url' parameter upon submission to the stageshow_redirect.php
script.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to create a specially crafted URL, that if clicked, would redirect
a victim from the intended legitimate web site to an arbitrary web site of the
attacker's choosing.");
script_tag(name:"affected", value:"WordPress StageShow Plugin version 5.0.8
and probably prior.");
script_tag(name:"solution", value:"Upgrade to WordPress StageShow Plugin
version 5.0.9 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2015/Jul/27");
script_xref(name:"URL", value:"https://wordpress.org/plugins/stageshow/changelog");
script_xref(name:"URL", value:"http://www.openwall.com/lists/oss-security/2015/07/06/2");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2015 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_wordpress_http_detect.nasl");
script_mandatory_keys("wordpress/http/detected");
script_require_ports("Services/www", 80);
exit(0);
}
include("http_func.inc");
include("host_details.inc");
include("http_keepalive.inc");
if(!port = get_app_port(cpe:CPE, service:"www"))
exit(0);
if(!dir = get_app_location(cpe:CPE, port:port))
exit(0);
if(dir == "/")
dir = "";
url = dir + "/wp-content/plugins/stageshow/stageshow_redirect.php?url=http://www.example.com";
if(http_vuln_check(port:port, url:url, pattern:"HTTP/1.. 301",
extra_check:"Location: http://www.example.com")) {
report = http_report_vuln_url( port:port, url:url );
security_message(port:port,data:report);
exit(0);
}
exit(99);