Vulnerabilities > CVE-2016-3659 - SQL Injection vulnerability in Cacti
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
SQL injection vulnerability in graph_view.php in Cacti 0.8.8.g allows remote authenticated users to execute arbitrary SQL commands via the host_group_data parameter.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Command Line Execution through SQL Injection An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.
- Object Relational Mapping Injection An attacker leverages a weakness present in the database access layer code generated with an Object Relational Mapping (ORM) tool or a weakness in the way that a developer used a persistence framework to inject his or her own SQL commands to be executed against the underlying database. The attack here is similar to plain SQL injection, except that the application does not use JDBC to directly talk to the database, but instead it uses a data access layer generated by an ORM tool or framework (e.g. Hibernate). While most of the time code generated by an ORM tool contains safe access methods that are immune to SQL injection, sometimes either due to some weakness in the generated code or due to the fact that the developer failed to use the generated access methods properly, SQL injection is still possible.
- SQL Injection through SOAP Parameter Tampering An attacker modifies the parameters of the SOAP message that is sent from the service consumer to the service provider to initiate a SQL injection attack. On the service provider side, the SOAP message is parsed and parameters are not properly validated before being used to access a database in a way that does not use parameter binding, thus enabling the attacker to control the structure of the executed SQL query. This pattern describes a SQL injection attack with the delivery mechanism being a SOAP message.
- Expanding Control over the Operating System from the Database An attacker is able to leverage access gained to the database to read / write data to the file system, compromise the operating system, create a tunnel for accessing the host machine, and use this access to potentially attack other machines on the same network as the database machine. Traditionally SQL injections attacks are viewed as a way to gain unauthorized read access to the data stored in the database, modify the data in the database, delete the data, etc. However, almost every data base management system (DBMS) system includes facilities that if compromised allow an attacker complete access to the file system, operating system, and full access to the host running the database. The attacker can then use this privileged access to launch subsequent attacks. These facilities include dropping into a command shell, creating user defined functions that can call system level libraries present on the host machine, stored procedures, etc.
- SQL Injection This attack exploits target software that constructs SQL statements based on user input. An attacker crafts input strings so that when the target software constructs SQL statements based on the input, the resulting SQL statement performs actions other than those the application intended. SQL Injection results from failure of the application to appropriately validate input. When specially crafted user-controlled input consisting of SQL syntax is used without proper validation as part of SQL queries, it is possible to glean information from the database in ways not envisaged during application design. Depending upon the database and the design of the application, it may also be possible to leverage injection to have the database execute system-related commands of the attackers' choice. SQL Injection enables an attacker to talk directly to the database, thus bypassing the application completely. Successful injection can cause information disclosure as well as ability to add or modify data in the database. In order to successfully inject SQL and retrieve information from a database, an attacker:
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201607-05.NASL description The remote host is affected by the vulnerability described in GLSA-201607-05 (Cacti: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Cacti. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code with the privileges of the process, or remote authenticated users could bypass intended access restrictions. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 92349 published 2016-07-18 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92349 title GLSA-201607-05 : Cacti: Multiple vulnerabilities code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 201607-05. # # The advisory text is Copyright (C) 2001-2016 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(92349); script_version("2.4"); script_cvs_date("Date: 2019/04/11 17:23:06"); script_cve_id("CVE-2014-5261", "CVE-2014-5262", "CVE-2015-8369", "CVE-2015-8377", "CVE-2015-8604", "CVE-2016-2313", "CVE-2016-3172", "CVE-2016-3659"); script_xref(name:"GLSA", value:"201607-05"); script_name(english:"GLSA-201607-05 : Cacti: Multiple vulnerabilities"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-201607-05 (Cacti: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Cacti. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code with the privileges of the process, or remote authenticated users could bypass intended access restrictions. Workaround : There is no known workaround at this time." ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/201607-05" ); script_set_attribute( attribute:"solution", value: "All Cacti users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=net-analyzer/cacti-0.8.8h'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploit_framework_canvas", value:"true"); script_set_attribute(attribute:"canvas_package", value:'CANVAS'); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:cacti"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2016/07/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/07/18"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"net-analyzer/cacti", unaffected:make_list("ge 0.8.8h"), vulnerable:make_list("lt 0.8.8h"))) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get()); else security_hole(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Cacti"); }
NASL family Debian Local Security Checks NASL id DEBIAN_DLA-560.NASL description Three security issues have been found in cacti : CVE-2016-2313 auth_login.php allows remote authenticated users who use web authentication to bypass intended access restrictions by logging in as a user not in the cacti database. CVE-2016-3172 A SQL injection vulnerability in tree.php allows remote authenticated users to execute arbitrary SQL commands via the parent_id parameter in an item_edit action. CVE-2016-3659 A SQL injection vulnerability in graph_view.php allows remote authenticated users to execute arbitrary SQL commands via the host_group_data parameter. The fix for CVE-2016-2313 did not take into account guest users. This update fixes it. For Debian 7 last seen 2020-03-17 modified 2016-07-26 plugin id 92547 published 2016-07-26 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92547 title Debian DLA-560-2 : cacti regression update NASL family Fedora Local Security Checks NASL id FEDORA_2016-879977EEA0.NASL description - Update to 0.8.8h - CVE-2016-3659 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-07-14 plugin id 92124 published 2016-07-14 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92124 title Fedora 23 : cacti (2016-879977eea0) NASL family Fedora Local Security Checks NASL id FEDORA_2016-01198B9F9D.NASL description - Update to 0.8.8h - CVE-2016-3659 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-07-14 plugin id 92052 published 2016-07-14 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92052 title Fedora 22 : cacti (2016-01198b9f9d) NASL family Fedora Local Security Checks NASL id FEDORA_2016-E8652E3EFB.NASL description - Update to 0.8.8h - CVE-2016-3659 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-07-14 plugin id 92192 published 2016-07-14 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92192 title Fedora 24 : cacti (2016-e8652e3efb) NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-601.NASL description This update for cacti fixes the following issues : Security issues fixed : - CVE-2016-3172: SQL injection in tree.php (boo#971357) - CVE-2016-3659: SQL injection in lib/functions.php (boo#974013) last seen 2020-06-05 modified 2016-05-20 plugin id 91271 published 2016-05-20 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/91271 title openSUSE Security Update : cacti (openSUSE-2016-601) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_6167B341250C11E6A6FB003048F2E514.NASL description The Cacti Group, Inc. reports : Changelog - bug:0002667: Cacti SQL Injection Vulnerability - bug:0002673: CVE-2016-3659 - Cacti graph_view.php SQL Injection Vulnerability - bug:0002656: Authentication using web authentication as a user not in the cacti database allows complete access (regression) last seen 2020-06-01 modified 2020-06-02 plugin id 91372 published 2016-05-31 reporter This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91372 title FreeBSD : cacti -- multiple vulnerabilities (6167b341-250c-11e6-a6fb-003048f2e514) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2016-711.NASL description SQL injection vulnerability in graph_view.php in Cacti 0.8.8.g allows remote authenticated users to execute arbitrary SQL commands via the host_group_data parameter. (CVE-2016-3659) last seen 2020-06-01 modified 2020-06-02 plugin id 91470 published 2016-06-06 reporter This script is Copyright (C) 2016-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/91470 title Amazon Linux AMI : cacti (ALAS-2016-711)
Packetstorm
data source | https://packetstormsecurity.com/files/download/136547/cacti088g-sql.txt |
id | PACKETSTORM:136547 |
last seen | 2016-12-05 |
published | 2016-04-05 |
reporter | Xiaotian Wang |
source | https://packetstormsecurity.com/files/136547/Cacti-0.8.8g-SQL-Injection.html |
title | Cacti 0.8.8g SQL Injection |
References
- http://bugs.cacti.net/view.php?id=2673
- http://seclists.org/fulldisclosure/2016/Apr/4
- http://packetstormsecurity.com/files/136547/Cacti-0.8.8g-SQL-Injection.html
- https://security.gentoo.org/glsa/201607-05
- http://www.securityfocus.com/bid/85806
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00074.html