Vulnerabilities > CVE-2014-1209 - Improper Input Validation vulnerability in VMWare Vsphere Client

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

Summary

VMware vSphere Client 4.0, 4.1, 5.0 before Update 3, and 5.1 before Update 2 does not properly validate updates to Client files, which allows remote attackers to trigger the downloading and execution of an arbitrary program via unspecified vectors.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • 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.

Nessus

  • NASL familyVMware ESX Local Security Checks
    NASL idVMWARE_VMSA-2014-0003.NASL
    descriptiona. vSphere Client Insecure Client Download vSphere Client contains a vulnerability in accepting an updated vSphere Client file from an untrusted source. The vulnerability may allow a host to direct vSphere Client to download and execute an arbitrary file from any URI. This issue can be exploited if the host has been compromised or if a user has been tricked into clicking a malicious link. VMware would like to thank Recurity Labs GmbH and the Bundesamt Sicherheit in der Informationstechnik (BSI) for reporting this issue to us The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2014-1209 to this issue.
    last seen2020-06-01
    modified2020-06-02
    plugin id73469
    published2014-04-11
    reporterThis script is Copyright (C) 2014-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/73469
    titleVMSA-2014-0003 : VMware vSphere Client updates address security vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from VMware Security Advisory 2014-0003. 
    # The text itself is copyright (C) VMware Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(73469);
      script_version("1.11");
      script_cvs_date("Date: 2018/08/06 14:03:16");
    
      script_cve_id("CVE-2014-1209", "CVE-2014-1210");
      script_bugtraq_id(66772, 66773);
      script_xref(name:"VMSA", value:"2014-0003");
    
      script_name(english:"VMSA-2014-0003 : VMware vSphere Client updates address security vulnerabilities");
      script_summary(english:"Checks esxupdate output for the patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote VMware ESXi / ESX host is missing a security-related patch."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "a. vSphere Client Insecure Client Download
    
       vSphere Client contains a vulnerability in accepting an updated 
       vSphere Client file from an untrusted source. The vulnerability may 
       allow a host to direct vSphere Client to download and execute an 
       arbitrary file from any URI. This issue can be exploited if 
       the host has been compromised or if a user has been tricked 
       into clicking a malicious link.
    
       VMware would like to thank Recurity Labs GmbH and the Bundesamt
    Sicherheit
       in der Informationstechnik (BSI) for reporting this issue to us
    
       The Common Vulnerabilities and Exposures project (cve.mitre.org) has
       assigned the name CVE-2014-1209 to this issue."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://lists.vmware.com/pipermail/security-announce/2014/000236.html"
      );
      script_set_attribute(attribute:"solution", value:"Apply the missing patch.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:4.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:4.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/04/10");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/11");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2018 Tenable Network Security, Inc.");
      script_family(english:"VMware ESX Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/VMware/release", "Host/VMware/version");
      script_require_ports("Host/VMware/esxupdate", "Host/VMware/esxcli_software_vibs");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("vmware_esx_packages.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/VMware/release")) audit(AUDIT_OS_NOT, "VMware ESX / ESXi");
    if (
      !get_kb_item("Host/VMware/esxcli_software_vibs") &&
      !get_kb_item("Host/VMware/esxupdate")
    ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    init_esx_check(date:"2014-04-10");
    flag = 0;
    
    
    if (esx_check(ver:"ESX 4.0", patch:"ESX400-201404401-SG")) flag++;
    
    if (esx_check(ver:"ESX 4.1", patch:"ESX410-201404401-SG")) flag++;
    
    if (esx_check(ver:"ESXi 4.0", patch:"ESXi400-201402402-SG")) flag++;
    
    if (esx_check(ver:"ESXi 4.1", patch:"ESXi410-201404401-SG")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:esx_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyMisc.
    NASL idVMWARE_VMSA-2014-0003_REMOTE.NASL
    descriptionThe remote VMware ESX / ESXi host is affected by a remote code execution vulnerability in the vSphere Client versions 4.0 / 4.1 due to improper validation of updates to client files. An unauthenticated, remote attacker can exploit this, via a malicious link, to download and execute arbitrary code from an untrusted URI.
    last seen2020-06-01
    modified2020-06-02
    plugin id87675
    published2015-12-30
    reporterThis script is Copyright (C) 2015-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/87675
    titleVMware ESX / ESXi vSphere Client RCE (VMSA-2014-0003)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(87675);
      script_version("1.4");
      script_cvs_date("Date: 2018/08/06 14:03:16");
    
      script_cve_id("CVE-2014-1209");
      script_bugtraq_id(66772);
      script_xref(name:"VMSA", value:"2014-0003");
    
      script_name(english:"VMware ESX / ESXi vSphere Client RCE (VMSA-2014-0003)");
      script_summary(english:"Checks the version and build numbers of the remote host.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote VMware ESX / ESXi host is missing a security-related patch.");
      script_set_attribute(attribute:"description", value:
    "The remote VMware ESX / ESXi host is affected by a remote code
    execution vulnerability in the vSphere Client versions 4.0 / 4.1 due
    to improper validation of updates to client files. An unauthenticated,
    remote attacker can exploit this, via a malicious link, to download
    and execute arbitrary code from an untrusted URI.");
      script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2014-0003");
      script_set_attribute(attribute:"see_also", value:"http://lists.vmware.com/pipermail/security-announce/2014/000236.html");
      script_set_attribute(attribute:"solution", value:
    "Apply the appropriate patch according to the vendor advisory that
    pertains to ESX version 4.0 / 4.1 and ESXi version 4.0 / 4.1.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2014/04/10");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/04/10");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/30");
    
      script_set_attribute(attribute:"plugin_type", value:"remote");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:4.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:4.1");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Misc.");
    
      script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
    
      script_dependencies("vmware_vsphere_detect.nbin");
      script_require_keys("Host/VMware/version", "Host/VMware/release");
      script_require_ports("Host/VMware/vsphere");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    
    ver = get_kb_item_or_exit("Host/VMware/version");
    rel = get_kb_item_or_exit("Host/VMware/release");
    port = get_kb_item_or_exit("Host/VMware/vsphere");
    esx = '';
    
    if ("ESX" >!< rel)
      audit(AUDIT_OS_NOT, "VMware ESX/ESXi");
    
    extract = eregmatch(pattern:"^(ESXi?) (\d\.\d).*$", string:ver);
    if (isnull(extract))
      audit(AUDIT_UNKNOWN_APP_VER, "VMware ESX/ESXi");
    else
    {
      esx = extract[1];
      ver = extract[2];
    }
    
    # fixed build numbers are the same for ESX and ESXi
    fixes = make_array(
              "4.0", "1682696",
              "4.1", "1682698"
            );
    
    fix = FALSE;
    fix = fixes[ver];
    
    # get the build before checking the fix for the most complete audit trail
    extract = eregmatch(pattern:'^VMware ESXi?.* build-([0-9]+)$', string:rel);
    if (isnull(extract))
      audit(AUDIT_UNKNOWN_BUILD, "VMware " + esx, ver);
    
    build = int(extract[1]);
    
    # if there is no fix in the array, fix is FALSE
    if(!fix)
      audit(AUDIT_INST_VER_NOT_VULN, esx, ver, build);
    
    if (build < fix)
    {
      if (report_verbosity > 0)
      {
        report = '\n  Version         : ' + esx + " " + ver +
                 '\n  Installed build : ' + build +
                 '\n  Fixed build     : ' + fix +
                 '\n';
        security_hole(port:port, extra:report);
      }
      else
        security_hole(port:port);
    
      exit(0);
    }
    else
      audit(AUDIT_INST_VER_NOT_VULN, "VMware " + esx, ver, build);
    
  • NASL familyWindows
    NASL idVSPHERE_CLIENT_VMSA_2014-0003.NASL
    descriptionThe version of vSphere Client installed on the remote Windows host is affected by the following vulnerabilities : - An error exists related to the vSphere Client that could allow an updated vSphere Client to be downloaded from an untrusted source. (CVE-2014-1209) - An error exists related to the vSphere Client and server certificate validation that could allow an attacker to spoof a vCenter server. Note that this issue only affects vSphere Client versions 5.0 and 5.1. (CVE-2014-1210)
    last seen2020-06-01
    modified2020-06-02
    plugin id73595
    published2014-04-17
    reporterThis script is Copyright (C) 2014-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/73595
    titleVMware vSphere Client Multiple Vulnerabilities (VMSA-2014-0003)

Seebug

bulletinFamilyexploit
descriptionBugtraq ID:66772 CVE ID:CVE-2014-1209 VMware vCenter是VMware vSphere套件中一个强大的主机和虚拟机集中管理组件。 VMware vSphere Client 4.0, 4.1, 5.0 Update 3之前版本, 5.1 Update 2之前版本没有正确验证Client文件的更新,这可使远程攻击者触发任意程序的下载和执行。 0 VMWare vSphere Client 5.x VMWare vSphere Client 4.x 目前厂商已经发布了升级补丁以修复漏洞,请下载使用: http://www.vmware.com/security/
idSSV:62164
last seen2017-11-19
modified2014-04-15
published2014-04-15
reporterRoot
titlevSphere Client任意文件下载漏洞