MyBB KingChat Plugin SQLi Vulnerability. SQL injection in kingchat.php allows remote attackers to compromise the application, access or modify data
Source | Link |
---|---|
packetstormsecurity | www.packetstormsecurity.org/files/118569/mybbkingchat-sql.txt |
exploit-db | www.exploit-db.com/exploits/23105/ |
# SPDX-FileCopyrightText: 2012 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:mybb:mybb';
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.803124");
script_version("2024-06-27T05:05:29+0000");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2024-06-27 05:05:29 +0000 (Thu, 27 Jun 2024)");
script_tag(name:"creation_date", value:"2012-12-04 18:28:42 +0530 (Tue, 04 Dec 2012)");
script_name("MyBB KingChat Plugin SQLi Vulnerability");
script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/23105/");
script_xref(name:"URL", value:"http://packetstormsecurity.org/files/118569/mybbkingchat-sql.txt");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2012 Greenbone AG");
script_family("Web application abuses");
script_dependencies("sw_mybb_detect.nasl");
script_require_ports("Services/www", 80);
script_mandatory_keys("MyBB/installed");
script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to compromise
the application, access or modify data or exploit vulnerabilities in the
underlying database.");
script_tag(name:"affected", value:"MyBB kingchat Plugin version 0.5");
script_tag(name:"insight", value:"The application fails to sufficiently sanitize user supplied
input to the 'username' parameter in 'kingchat.php' before using it in an SQL
query, which allows attackers to execute arbitrary SQL commands in the context
of an affected site.");
script_tag(name:"solution", value:"No known solution was made available for at least one year
since the disclosure of this vulnerability. Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective
features, remove the product or replace the product by another one.");
script_tag(name:"summary", value:"MyBB KingChat Plugin is prone to an SQL injection (SQLi) vulnerability.");
script_tag(name:"solution_type", value:"WillNotFix");
script_tag(name:"qod_type", value:"remote_app");
exit(0);
}
include("http_func.inc");
include("http_keepalive.inc");
include("host_details.inc");
if( ! port = get_app_port( cpe:CPE ) ) exit( 0 );
if( ! tmpDir = get_app_location( cpe:CPE, port:port ) ) exit( 0 );
if (tmpDir == "/") tmpDir = "";
foreach dir(make_list(tmpDir, tmpDir + "/Upload"))
{
url = string(dir , "/kingchat.php?send=Red_Hat&username='SQL-INJECTION-TEST");
if(http_vuln_check(port:port, url:url, pattern:"'SQL-INJECTION-TEST",
extra_check: make_list("MyBB has experienced an internal SQL error",
"SELECT", "FROM mybb_users WHERE username='")))
{
security_message(port:port);
exit(0);
}
}
exit(99);
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