Citrix NetScaler 9.3/10.0/10.1 Application Delivery Controller cross-site request forgery

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

Summaryinfo

A vulnerability classified as problematic has been found in Citrix NetScaler 9.3/10.0/10.1. This affects an unknown function of the component Application Delivery Controller. The manipulation leads to cross-site request forgery. This vulnerability is referenced as CVE-2013-6942. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Citrix NetScaler 9.3/10.0/10.1 (Network Management Software) and classified as problematic. This issue affects some unknown processing of the component Application Delivery Controller. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in Citrix NetScaler Application Delivery Controller (ADC) 9.3.x before 9.3-64.4, 10.0 before 10.0-77.5, and 10.1 before 10.1-118.7 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

The weakness was published 03/05/2014 as CTX139049 as confirmed advisory (Website). It is possible to read the advisory at support.citrix.com. The identification of this vulnerability is CVE-2013-6942 since 12/04/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but an exploit is available.

It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 73205 (Citrix NetScaler Application Delivery Controller Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc.. The commercial vulnerability scanner Qualys is able to test this issue with plugin 115182 (Citrix NetScaler Application Delivery Controller Multiple Vulnerabilities).

Upgrading to version 9.3-64.4, 10.0-77.5 or 101-118.7 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (91620), Tenable (73205), SecurityFocus (BID 66018†), Secunia (SA57279†) and Vulnerability Center (SBV-50394†). Similar entries are available at VDB-12511, VDB-12512, VDB-12513 and VDB-12514. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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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

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 73205
Nessus Name: Citrix NetScaler Application Delivery Controller Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: NetScaler 9.3-64.4/10.0-77.5/101-118.7

Timelineinfo

12/04/2013 🔍
03/05/2014 +91 days 🔍
03/05/2014 +0 days 🔍
03/05/2014 +0 days 🔍
03/06/2014 +1 days 🔍
03/10/2014 +4 days 🔍
03/11/2014 +1 days 🔍
06/07/2015 +453 days 🔍
06/15/2021 +2200 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: CTX139049
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-6942 (🔍)
GCVE (CVE): GCVE-0-2013-6942
GCVE (VulDB): GCVE-100-12515
X-Force: 91620 - Citrix NetScaler Application Delivery Controller cross-site request forgery, Medium Risk
SecurityFocus: 66018 - Citrix NetScaler Application Delivery Controller Cross Site Request Forgery Vulnerability
Secunia: 57279 - Citrix NetScaler / NetScaler VPX Multiple Vulnerabilities, Less Critical
Vulnerability Center: 50394 - Citrix NetScaler ADC 9.3, 10.0, 10.1 Remote CSRF Vulnerability, Medium

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

Entryinfo

Created: 03/10/2014 12:03
Updated: 06/15/2021 10:22
Changes: 03/10/2014 12:03 (75), 07/07/2017 17:06 (3), 06/15/2021 10:22 (2)
Complete: 🔍
Committer: olku
Cache ID: 216:837:103

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