Vulnerabilities > CVE-2009-4024 - Code Injection vulnerability in Pear

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
pear
CWE-94
nessus

Summary

Argument injection vulnerability in the ping function in Ping.php in the Net_Ping package before 2.4.5 for PEAR allows remote attackers to execute arbitrary shell commands via the host parameter. NOTE: this has also been reported as a shell metacharacter problem.

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_2009-11523.NASL
    descriptionUpstream Changelog Version 2.4.5 - QA Release: * Prevent command injection [saltybeagle] (CVE-2009-4024) 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id42904
    published2009-11-30
    reporterThis script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/42904
    titleFedora 12 : php-pear-Net-Ping-2.4.5-1.fc12 (2009-11523)
    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 2009-11523.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(42904);
      script_version("1.12");
      script_cvs_date("Date: 2019/08/02 13:32:29");
    
      script_cve_id("CVE-2009-4024");
      script_xref(name:"FEDORA", value:"2009-11523");
    
      script_name(english:"Fedora 12 : php-pear-Net-Ping-2.4.5-1.fc12 (2009-11523)");
      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:
    "Upstream Changelog Version 2.4.5 - QA Release: * Prevent command
    injection [saltybeagle] (CVE-2009-4024)
    
    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."
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2009-November/031540.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?69988b55"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected php-pear-Net-Ping package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_cwe_id(94);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php-pear-Net-Ping");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:12");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2009/11/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2009/11/30");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
      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:"^12([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 12.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:"FC12", reference:"php-pear-Net-Ping-2.4.5-1.fc12")) 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, "php-pear-Net-Ping");
    }
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-12156.NASL
    descriptionUpstream Changelog Version 2.4.5 - QA Release: * Prevent command injection [saltybeagle] (CVE-2009-4024) 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id42909
    published2009-11-30
    reporterThis script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/42909
    titleFedora 10 : php-pear-Net-Ping-2.4.5-1.fc10 (2009-12156)
    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 2009-12156.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(42909);
      script_version("1.12");
      script_cvs_date("Date: 2019/08/02 13:32:29");
    
      script_cve_id("CVE-2009-4024");
      script_xref(name:"FEDORA", value:"2009-12156");
    
      script_name(english:"Fedora 10 : php-pear-Net-Ping-2.4.5-1.fc10 (2009-12156)");
      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:
    "Upstream Changelog Version 2.4.5 - QA Release: * Prevent command
    injection [saltybeagle] (CVE-2009-4024)
    
    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."
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2009-November/031626.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?4dd4c288"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected php-pear-Net-Ping package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_cwe_id(94);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php-pear-Net-Ping");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:10");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2009/11/25");
      script_set_attribute(attribute:"plugin_publication_date", value:"2009/11/30");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
      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:"^10([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 10.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:"FC10", reference:"php-pear-Net-Ping-2.4.5-1.fc10")) 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, "php-pear-Net-Ping");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-1949.NASL
    descriptionIt was discovered that php-net-ping, a PHP PEAR module to execute ping independently of the Operating System, performs insufficient input sanitising, which might be used to inject arguments (no CVE yet) or execute arbitrary commands (CVE-2009-4024 ) on a system that uses php-net-ping.
    last seen2020-06-01
    modified2020-06-02
    plugin id44814
    published2010-02-24
    reporterThis script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/44814
    titleDebian DSA-1949-1 : php-net-ping - programming error
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2009-11613.NASL
    descriptionUpstream Changelog Version 2.4.5 - QA Release: * Prevent command injection [saltybeagle] (CVE-2009-4024) 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id42906
    published2009-11-30
    reporterThis script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/42906
    titleFedora 11 : php-pear-Net-Ping-2.4.5-1.fc11 (2009-11613)
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_56BA8728F98711DEB28D00215C6A37BB.NASL
    descriptionPEAR Security Advisory reports : Multiple remote arbitrary command injections have been found in the Net_Ping and Net_Traceroute. When input from forms are used directly, the attacker could pass variables that would allow him to execute remote arbitrary command injections.
    last seen2020-06-01
    modified2020-06-02
    plugin id43626
    published2010-01-05
    reporterThis script is Copyright (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/43626
    titleFreeBSD : PEAR -- Net_Ping and Net_Traceroute remote arbitrary command injection (56ba8728-f987-11de-b28d-00215c6a37bb)