CVE-2023-24488: Citrix ADC and Citrix Gateway Security Bulletin for CVE-2023-24487, CVE-2023-24488

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Security Bulletin | Severity: Medium | {{likeCount}} found this helpful | Created: {{articleFormattedCreatedDate}} | Modified: {{articleFormattedModifiedDate}} | Status: Final

Description of Problem

Vulnerabilities have been discovered in Citrix ADC and Citrix Gateway listed below, that, if exploited, could result in the following security issues:

Impacted Products, Versions and Components

The following supported versions of Citrix ADC and Citrix Gateway are affected by this vulnerability:

• Citrix ADC and Citrix Gateway 13.1 before 13.1-45.61
• Citrix ADC and Citrix Gateway 13.0 before 13.0-90.11
• Citrix ADC and Citrix Gateway 12.1 before 12.1-65.35
• Citrix ADC 12.1-FIPS before 12.1-55.296
• Citrix ADC 12.1-NDcPP before 12.1-55.296

This bulletin only applies to customer-managed Citrix ADC and Citrix Gateway. Customers using Citrix-managed cloud services or Citrix-managed Adaptive Authentication do not need to take any action.

CVE ID

Description

Pre-requisites

CWE

CVSS

CVE-2023-24488

Cross site scripting

Appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’)CWE-79

6.1

CVE-2023-24487

Arbitrary file read

Access to NSIP or SNIP with management interface access

Incorrect Check of Function Return ValueCWE-253

6.3

What Customers Should Do

Affected customers of Citrix ADC and Citrix Gateway are recommended to install the relevant updated versions of Citrix ADC or Citrix Gateway as soon as possible:

• Citrix ADC and Citrix Gateway 13.1-45.61 and later releases
• Citrix ADC and Citrix Gateway 13.0-90.11 and later releases of 13.0
• Citrix ADC and Citrix Gateway 12.1-65.35 and later releases of 12.1
• Citrix ADC 12.1-FIPS 12.1-55.296 and later releases of 12.1-FIPS
• Citrix ADC 13.1-FIPS 13.1-37.150 and later releases of 13.1-FIPS
• Citrix ADC 12.1-NDcPP 12.1-55.296 and later releases of 12.1-NDcPP

Acknowledgements

Citrix thanks Petr Juhanak of Accenture, Dylan Pindur of Assetnote, and Wisdomtree of Ant Group Digital Financial Security Team for working with us to protect Citrix customers.

What Citrix is Doing

Citrix is notifying customers and channel partners about this potential security issue through the publication of this security bulletin on the Citrix Knowledge Center at https://support.citrix.com/securitybulletins.

Obtaining Support on This Issue

If you require technical assistance with this issue, please contact Citrix Technical Support. Contact details for Citrix Technical Support are available at https://www.citrix.com/support/open-a-support-case.

Subscribe to Receive Alerts

Citrix strongly recommends that all customers subscribe to receive alerts when a Citrix security bulletin is created or modified at https://support.citrix.com/user/alerts.

Reporting Security Vulnerabilities to Citrix

Citrix welcomes input regarding the security of its products and considers any and all potential vulnerabilities seriously. For details on our vulnerability response process and guidance on how to report security-related issues to Citrix, please see the following webpage: https://www.citrix.com/about/trust-center/vulnerability-process.html.

Disclaimer

This document is provided on an “as is” basis and does not imply any kind of guarantee or warranty, including the warranties of merchantability or fitness for a particular use. Your use of the information on the document is at your own risk. Citrix reserves the right to change or update this document at any time. Customers are therefore recommended to always view the latest version of this document directly from the Citrix Knowledge Center.

Changelog

2023-05-09 T 11:45:00Z

Initial Publication