Vulnerabilities > CVE-2008-0786 - Code Injection vulnerability in Cacti

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

CRLF injection vulnerability in Cacti 0.8.7 before 0.8.7b and 0.8.6 before 0.8.6k, when running on older PHP interpreters, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Manipulating User-Controlled Variables
    This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An attacker can override environment variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the attacker can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2008-1699.NASL
    descriptionFixes: * XSS vulnerabilities * Path disclosure vulnerabilities * SQL injection vulnerabilities * HTTP response splitting vulnerabilities bug#0000855: Unnecessary (and faulty) DEF generation for CF:AVERAGE bug#0001083: Small visual fix for Cacti in
    last seen2020-06-01
    modified2020-06-02
    plugin id31104
    published2008-02-18
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/31104
    titleFedora 8 : cacti-0.8.7b-1.fc8 (2008-1699)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2008-1699.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(31104);
      script_version ("1.16");
      script_cvs_date("Date: 2019/08/02 13:32:27");
    
      script_cve_id("CVE-2008-0783", "CVE-2008-0784", "CVE-2008-0785", "CVE-2008-0786");
      script_bugtraq_id(27749);
      script_xref(name:"FEDORA", value:"2008-1699");
    
      script_name(english:"Fedora 8 : cacti-0.8.7b-1.fc8 (2008-1699)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Fixes: * XSS vulnerabilities * Path disclosure vulnerabilities * SQL
    injection vulnerabilities * HTTP response splitting vulnerabilities
    bug#0000855: Unnecessary (and faulty) DEF generation for CF:AVERAGE
    bug#0001083: Small visual fix for Cacti in 'View Cacti Log File'
    bug#0001089: Graph xport modification to increase default rows output
    bug#0001091: Poller incorrectly identifies unique hosts bug#0001093:
    CLI Scripts bring MySQL down on large installations bug#0001094:
    Filtering broken on Data Sources page bug#0001103: Fix looping poller
    recache events bug#0001107: ss_fping.php 100% 'Pkt Loss' does not work
    properly bug#0001114: Graphs with no template and/or no host cause
    filtering errors on Graph Management page bug#0001115: View Poller
    Cache does not show Data Sources that have no host bug#0001118: Graph
    Generation fails if e.g. ifDescr contains some blanks bug#0001132:
    TCP/UDP ping port ignored bug#0001133: Downed Device Detection: None
    leads to database errors bug#0001134: update_host_status handles
    ping_availability incorrectly bug#0001143: 'U' not allowed as min/max
    RRD value bug#0001158: Deleted user causes error on user log viewer
    bug#0001161: Re-assign duplicate radio button IDs bug#0001164: Add
    HTML title attributes for certain pages bug#0001168:
    ALL_DATA_SOURCES_NODUPS includes DUPs? SIMILAR_DATA_SOURCES_DUPS is
    available again bug: Cacti does not guarentee RRA consolidation
    functions exist in RRA's bug: Alert on changing logarithmic scaling
    removed bug: add_hosts.php did not accept privacy protocol security:
    Fix several security vulnerabilities feature: show basic RRDtool graph
    options on Graph Template edit feature: Add additional logging to
    Graph Xport feature: Add rows dropdown to devices, graphs and data
    sources feature: Add device_id and event count to devices feature: Add
    ids to devices, graphs and data sources pages feature: Add database
    repair utility
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=432758"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2008-February/007951.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?3090b9fb"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected cacti package.");
      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:POC/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_cwe_id(79, 89, 94, 200);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:cacti");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:8");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2008/02/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/02/18");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 8.x", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC8", reference:"cacti-0.8.7b-1.fc8")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "cacti");
    }
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-200803-18.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-200803-18 (Cacti: Multiple vulnerabilities) The following inputs are not properly sanitized before being processed:
    last seen2020-06-01
    modified2020-06-02
    plugin id31444
    published2008-03-13
    reporterThis script is Copyright (C) 2008-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/31444
    titleGLSA-200803-18 : Cacti: Multiple vulnerabilities
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 200803-18.
    #
    # 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(31444);
      script_version("1.16");
      script_cvs_date("Date: 2019/08/02 13:32:44");
    
      script_cve_id("CVE-2008-0783", "CVE-2008-0784", "CVE-2008-0785", "CVE-2008-0786");
      script_xref(name:"GLSA", value:"200803-18");
    
      script_name(english:"GLSA-200803-18 : 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-200803-18
    (Cacti: Multiple vulnerabilities)
    
        The following inputs are not properly sanitized before being processed:
        'view_type' parameter in the file graph.php, 'filter' parameter
        in the file graph_view.php, 'action' and 'login_username' parameters in
        the file index.php (CVE-2008-0783).
        'local_graph_id' parameter in the file graph.php
        (CVE-2008-0784).
        'graph_list' parameter in the file graph_view.php, 'leaf_id' and
        'id' parameters in the file tree.php, 'local_graph_id' in the file
        graph_xport.php (CVE-2008-0785).
        Furthermore, CRLF injection attack are possible via unspecified vectors
        (CVE-2008-0786).
      
    Impact :
    
        A remote attacker could exploit these vulnerabilities, leading to path
        disclosure, Cross-Site Scripting attacks, SQL injection, and HTTP
        response splitting.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/200803-18"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All Cacti users should upgrade to the latest version:
        # emerge --sync
        # emerge --ask --oneshot --verbose '>=net-analyzer/cacti-0.8.7b'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_cwe_id(79, 89, 94, 200);
    
      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:"2008/03/10");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/03/13");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 Tenable Network Security, Inc.");
      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 0.8.7b", "rge 0.8.6j-r8"), vulnerable:make_list("lt 0.8.7b"))) 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 familyFedora Local Security Checks
    NASL idFEDORA_2008-1737.NASL
    description - XSS vulnerabilities * Path disclosure vulnerabilities * SQL injection vulnerabilities * HTTP response splitting vulnerabilities bug#0000855: Unnecessary (and faulty) DEF generation for CF:AVERAGE bug#0001083: Small visual fix for Cacti in
    last seen2020-06-01
    modified2020-06-02
    plugin id31107
    published2008-02-18
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/31107
    titleFedora 7 : cacti-0.8.7b-1.fc7 (2008-1737)

References