Juniper Junos up to 13.3 J-Web index.php Persistent cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Juniper Junos up to 13.3. This issue affects some unknown processing of the file index.php of the component J-Web. Executing a manipulation can lead to cross site scripting (Persistent). The identification of this vulnerability is CVE-2014-2711. The attack may be launched remotely. Furthermore, there is an exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Juniper Junos up to 13.3 (Router Operating System) and classified as problematic. This vulnerability affects an unknown functionality of the file index.php of the component J-Web. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in J-Web in Juniper Junos before 11.4R11, 11.4X27 before 11.4X27.62 (BBE), 12.1 before 12.1R9, 12.1X44 before 12.1X44-D35, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, 12.2 before 12.2R7, 12.3 before 12.3R6, 13.1 before 13.1R4, 13.2 before 13.2R3, and 13.3 before 13.3R1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

The weakness was shared 04/09/2014 by Chuck McAuley as JSA10619 / PR 940744 / KB16765 as confirmed advisory (Website). The advisory is available at kb.juniper.net. The vendor cooperated in the coordination of the public release. This vulnerability was named CVE-2014-2711 since 04/01/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

It is declared as highly functional. By approaching the search of inurl:index.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 73493 (Juniper Junos J-Web Persistent XSS (JSA10619)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Junos Local Security Checks and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43391 (Juniper JUNOS J-Web Cross-Site Scripting Vulnerability (JSA10619)).

Upgrading to version 11.4R11, 11.4X27.62 (BBE), 12.1R9, 12.1X44-D35, 12.1X45-D25, 12.1X46-D20, 12.2R7, 12.3R6, 13.1R4, 13.2R3 or 13.3R1 eliminates this vulnerability. It is possible to mitigate the problem by applying the configuration setting Disable J-Web. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (92394), Tenable (73493), SecurityFocus (BID 66770†), Secunia (SA57788†) and SecurityTracker (ID 1030061†). The entry VDB-12873 is related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Persistent
Class: Cross site scripting / Persistent
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Highly functional
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 73493
Nessus Name: Juniper Junos J-Web Persistent XSS (JSA10619)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 802738
OpenVAS Name: Junos J-Web Persistent Cross Site Scripting Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Junos 11.4R11/11.4X27.62 (BBE)/12.1R9/12.1X44-D35/12.1X45-D25/12.1X46-D20/12.2R7/12.3R6/13.1R4/13.2R3/13.3R1
Config: Disable J-Web

Timelineinfo

04/01/2014 🔍
04/09/2014 +8 days 🔍
04/09/2014 +0 days 🔍
04/09/2014 +0 days 🔍
04/09/2014 +0 days 🔍
04/10/2014 +1 days 🔍
04/11/2014 +1 days 🔍
04/11/2014 +0 days 🔍
04/14/2014 +3 days 🔍
04/14/2014 +0 days 🔍
04/22/2014 +8 days 🔍
05/10/2026 +4401 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA10619 / PR 940744 / KB16765
Researcher: Chuck McAuley
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2014-2711 (🔍)
GCVE (CVE): GCVE-0-2014-2711
GCVE (VulDB): GCVE-100-12874

IAVM: 🔍

X-Force: 92394 - Juniper Junos index.php cross-site scripting, Medium Risk
SecurityFocus: 66770 - Juniper Junos J-Web CVE-2014-2711 HTML Injection Vulnerability
Secunia: 57788 - Juniper JunOS J-Web System Monitoring Script Insertion Vulnerability, Moderately Critical
SecurityTracker: 1030061
Vulnerability Center: 44173 - Juniper JunOS Remote Persistent XSS Vulnerability in J-Web, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/11/2014 10:53
Updated: 05/10/2026 14:33
Changes: 04/11/2014 10:53 (89), 04/29/2019 07:03 (9), 12/18/2024 09:40 (17), 04/23/2025 00:27 (2), 05/10/2026 14:33 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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