Vulnerabilities > CVE-2007-1383 - Numeric Errors vulnerability in PHP 4.0

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
php
CWE-189
nessus
exploit available

Summary

Integer overflow in the 16 bit variable reference counter in PHP 4 allows context-dependent attackers to execute arbitrary code by overflowing this counter, which causes the same variable to be destroyed twice, a related issue to CVE-2007-1286.

Vulnerable Configurations

Part Description Count
Application
Php
1

Common Weakness Enumeration (CWE)

Exploit-Db

descriptionPHP 4 Userland ZVAL Reference Counter Overflow Exploit PoC. CVE-2007-1383. Dos exploits for multiple platform
idEDB-ID:3394
last seen2016-01-31
modified2007-03-01
published2007-03-01
reporterStefan Esser
sourcehttps://www.exploit-db.com/download/3394/
titlePHP 4 Userland ZVAL Reference Counter Overflow Exploit PoC

Nessus

  • NASL familyCGI abuses
    NASL idPHP_5_2_1.NASL
    descriptionAccording to its banner, the version of PHP installed on the remote host is older than 5.2.1. Such versions may be affected by several issues, including buffer overflows, format string vulnerabilities, arbitrary code execution,
    last seen2020-06-01
    modified2020-06-02
    plugin id24907
    published2007-04-02
    reporterThis script is Copyright (C) 2007-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/24907
    titlePHP < 5.2.1 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    if (NASL_LEVEL < 3000) exit(0);
    
    include("compat.inc");
    
    if (description)
    {
      script_id(24907);
      script_version("1.27");
      script_cvs_date("Date: 2018/07/24 18:56:10");
    
      script_cve_id(
        "CVE-2006-6383",
        "CVE-2007-0905",
        "CVE-2007-0906",
        "CVE-2007-0907",
        "CVE-2007-0908",
        "CVE-2007-0909",
        "CVE-2007-0910",
        "CVE-2007-0988",
        "CVE-2007-1376",
        "CVE-2007-1380",
        "CVE-2007-1383",
        "CVE-2007-1452",
        "CVE-2007-1453",
        "CVE-2007-1454",
        "CVE-2007-1700",
        "CVE-2007-1701",
        "CVE-2007-1824",
        "CVE-2007-1825",
        "CVE-2007-1835",
        "CVE-2007-1884",
        "CVE-2007-1885",
        "CVE-2007-1886",
        "CVE-2007-1887",
        "CVE-2007-1889",
        "CVE-2007-1890",
        "CVE-2007-4441",
        "CVE-2007-4586"
      );
      script_bugtraq_id(
        21508, 
        22496, 
        22805,
        22806,
        22862,
        22922,
        23119,
        23120,
        23219,
        23233, 
        23234, 
        23235, 
        23236, 
        23237, 
        23238
      );
    
      script_name(english:"PHP < 5.2.1 Multiple Vulnerabilities");
      script_summary(english:"Checks version of PHP");
     
      script_set_attribute(
        attribute:"synopsis",
        value:
    "The remote web server uses a version of PHP that is affected by
    multiple flaws."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "According to its banner, the version of PHP installed on the remote
    host is older than 5.2.1.  Such versions may be affected by several
    issues, including buffer overflows, format string vulnerabilities,
    arbitrary code execution, 'safe_mode' and 'open_basedir' bypasses, and
    clobbering of super-globals."
      );
      script_set_attribute(attribute:"see_also", value:"http://www.php.net/releases/5_2_1.php");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to PHP version 5.2.1 or later.");
      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:"No exploit is required");
      script_set_attribute(attribute:"exploit_available", value:"false");
      script_cwe_id(20, 119, 189, 399);
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2006/12/09");
      script_set_attribute(attribute:"patch_publication_date", value:"2007/02/08");
      script_set_attribute(attribute:"plugin_publication_date", value:"2007/04/02");
    
      script_set_attribute(attribute:"plugin_type", value:"remote");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php");
      script_end_attributes();
     
      script_category(ACT_GATHER_INFO);
      script_family(english:"CGI abuses");
    
      script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");
    
      script_dependencies("php_version.nasl");
      script_require_ports("Services/www", 80);
      script_require_keys("www/PHP");
      exit(0);
    }
    
    
    include("global_settings.inc");
    include("misc_func.inc");
    include("http.inc");
    include("audit.inc");
    include("webapp_func.inc");
    
    port = get_http_port(default:80, php:TRUE);
    
    php = get_php_from_kb(
      port : port,
      exit_on_fail : TRUE
    );
    
    version = php["ver"];
    source = php["src"];
    
    backported = get_kb_item('www/php/'+port+'/'+version+'/backported');
    
    if (report_paranoia < 2 && backported)
      audit(AUDIT_BACKPORT_SERVICE, port, "PHP "+version+" install");
    
    if (version =~ "^5\.[01]\." || 
        version =~ "^5\.2\.0($|[^0-9])"
    )
    {
      if (report_verbosity > 0)
      {
        report =
          '\n  Version source     : '+source +
          '\n  Installed version  : '+version+
          '\n  Fixed version      : 5.2.1\n';
        security_hole(port:port, extra:report);
      }
      else security_hole(port);
      exit(0);
    }
    else audit(AUDIT_LISTEN_NOT_VULN, "PHP", port, version);
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-200703-21.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-200703-21 (PHP: Multiple vulnerabilities) Several vulnerabilities were found in PHP by the Hardened-PHP Project and other researchers. These vulnerabilities include a heap-based buffer overflow in htmlentities() and htmlspecialchars() if called with UTF-8 parameters, and an off-by-one error in str_ireplace(). Other vulnerabilities were also found in the PHP4 branch, including possible overflows, stack corruptions and a format string vulnerability in the *print() functions on 64 bit systems. Impact : Remote attackers might be able to exploit these issues in PHP applications making use of the affected functions, potentially resulting in the execution of arbitrary code, Denial of Service, execution of scripted contents in the context of the affected site, security bypass or information leak. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id24887
    published2007-03-26
    reporterThis script is Copyright (C) 2007-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/24887
    titleGLSA-200703-21 : PHP: 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 200703-21.
    #
    # 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(24887);
      script_version("1.19");
      script_cvs_date("Date: 2019/08/02 13:32:44");
    
      script_cve_id("CVE-2006-5465", "CVE-2007-0906", "CVE-2007-0907", "CVE-2007-0908", "CVE-2007-0909", "CVE-2007-0910", "CVE-2007-0911", "CVE-2007-0988", "CVE-2007-1286", "CVE-2007-1375", "CVE-2007-1376", "CVE-2007-1380", "CVE-2007-1383");
      script_bugtraq_id(20879, 22496, 22505, 22765, 22805, 22851, 22862);
      script_xref(name:"GLSA", value:"200703-21");
    
      script_name(english:"GLSA-200703-21 : PHP: 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-200703-21
    (PHP: Multiple vulnerabilities)
    
        Several vulnerabilities were found in PHP by the Hardened-PHP Project
        and other researchers. These vulnerabilities include a heap-based
        buffer overflow in htmlentities() and htmlspecialchars() if called with
        UTF-8 parameters, and an off-by-one error in str_ireplace(). Other
        vulnerabilities were also found in the PHP4 branch, including possible
        overflows, stack corruptions and a format string vulnerability in the
        *print() functions on 64 bit systems.
      
    Impact :
    
        Remote attackers might be able to exploit these issues in PHP
        applications making use of the affected functions, potentially
        resulting in the execution of arbitrary code, Denial of Service,
        execution of scripted contents in the context of the affected site,
        security bypass or information leak.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.php.net/releases/4_4_5.php"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.php.net/releases/5_2_1.php"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/200703-21"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All PHP users should upgrade to the latest version:
        # emerge --sync
        # emerge --ask --oneshot --verbose 'dev-lang/php'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'PHP 4 unserialize() ZVAL Reference Counter Overflow (Cookie)');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_cwe_id(20, 189, 399);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:php");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2007/03/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2007/03/26");
      script_set_attribute(attribute:"vuln_publication_date", value:"2006/11/02");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2007-2019 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:"dev-lang/php", unaffected:make_list("ge 5.2.1-r3", "rge 5.1.6-r11", "rge 4.4.6", "rge 4.4.7", "rge 4.4.8_pre20070816"), vulnerable:make_list("lt 5.2.1-r3"))) 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, "PHP");
    }
    

Statements

contributorMark J Cox
lastmodified2007-04-16
organizationRed Hat
statementThe PHP interpreter does not offer a reliable &quot;sandboxed&quot; security layer (as found in, say, a JVM) in which untrusted scripts can be run; any script run by the PHP interpreter must be trusted with the privileges of the interpreter itself. We therefore do not classify this issue as security-sensitive since no trust boundary is crossed.