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openvasCopyright (C) 2016 Greenbone AGOPENVAS:1361412562310106350
HistoryOct 13, 2016 - 12:00 a.m.

Juniper Networks Junos OS J-Web XSS Vulnerability

2016-10-1300:00:00
Copyright (C) 2016 Greenbone AG
plugins.openvas.org
9

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

47.9%

Junos OS J-Web is prone to a cross-site scripting vulnerability.

# SPDX-FileCopyrightText: 2016 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/o:juniper:junos";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.106350");
  script_version("2023-07-20T05:05:17+0000");
  script_tag(name:"last_modification", value:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
  script_tag(name:"creation_date", value:"2016-10-13 09:18:34 +0700 (Thu, 13 Oct 2016)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-10-09 23:18:00 +0000 (Wed, 09 Oct 2019)");

  script_tag(name:"qod_type", value:"package");

  script_tag(name:"solution_type", value:"VendorFix");

  script_cve_id("CVE-2016-4923");

  script_name("Juniper Networks Junos OS J-Web XSS Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_family("JunOS Local Security Checks");
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_dependencies("gb_juniper_junos_consolidation.nasl");
  script_mandatory_keys("juniper/junos/detected");

  script_tag(name:"summary", value:"Junos OS J-Web is prone to a cross-site scripting vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable OS build is present on the target host.");

  script_tag(name:"insight", value:"Insufficient cross site scripting protection in J-Web may potentially
allow a remote unauthenticated user to inject web script or HTML and steal sensitive data and credentials from
a J-Web session and to perform administrative actions on the Junos device.");

  script_tag(name:"impact", value:"An attacker may steal sensitive data and credentials.");

  script_tag(name:"affected", value:"Junos OS 12.1, 12.3, 13.2, 13.3, 14.1, 14.2 and 15.1");

  script_tag(name:"solution", value:"New builds of Junos OS software are available from Juniper.");

  script_xref(name:"URL", value:"http://kb.juniper.net/JSA10764");

  exit(0);
}

include("host_details.inc");
include("revisions-lib.inc");
include("version_func.inc");

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version =~ "^15") {
  if (revcomp(a: version, b: "15.1R3") < 0) {
    report = report_fixed_ver(installed_version: version, fixed_version: "15.1R3");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "15.1X49-D20") < 0) &&
           (revcomp(a: version, b: "15.1X49") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "15.1X49-D20");
    security_message(port: 0, data: report);
    exit(0);
  }
}

if (version =~ "^14") {
  if (revcomp(a: version, b: "14.1R6") < 0) {
    report = report_fixed_ver(installed_version: version, fixed_version: "14.1R6");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "14.2R6") < 0) &&
           (revcomp(a: version, b: "14.2R") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "14.2R6");
    security_message(port: 0, data: report);
    exit(0);
  }
}

if (version =~ "^13") {
  if ((revcomp(a: version, b: "13.2X51-D39") < 0) &&
      (revcomp(a: version, b: "13.2X51") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "13.2X51-D39");
    security_message(port: 0, data: report);
    exit(0);
  }
  if ((revcomp(a: version, b: "13.3R9") < 0) &&
      (revcomp(a: version, b: "13.3R") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "13.3R9");
    security_message(port: 0, data: report);
    exit(0);
  }
}

if (version =~ "^12") {
  if ((revcomp(a: version, b: "12.1X44-D60") < 0) &&
      (revcomp(a: version, b: "12.1X44") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "12.1X44-D60");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "12.1X46-D40") < 0) &&
           (revcomp(a: version, b: "12.1X46") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "12.1X46-D40");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "12.1X47-D30") < 0) &&
           (revcomp(a: version, b: "12.1X47") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "12.1X47-D30");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "12.3R11") < 0) &&
           (revcomp(a: version, b: "12.3R") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "12.3R11");
    security_message(port: 0, data: report);
    exit(0);
  }
  else if ((revcomp(a: version, b: "12.3X48-D20") < 0) &&
           (revcomp(a: version, b: "12.3X48") >= 0)) {
    report = report_fixed_ver(installed_version: version, fixed_version: "12.3X48-D20");
    security_message(port: 0, data: report);
    exit(0);
  }
}

exit(99);

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

47.9%

Related for OPENVAS:1361412562310106350