Adobe Security Bulletin
Security updates available for ColdFusion | APSB20-16
Bulletin ID Date Published Priority
APSB19-58 December 10, 2019 2

Summary

Adobe has released security updates for ColdFusion version 2018. This update resolves an important vulnerability that could lead to privilege escalation.     

Affected Versions

Product Affected Versions  Platform
ColdFusion 2018   Update 6 and earlier versions  All

Solution

Adobe categorizes these updates with the following priority rating and recommends users update their installations to the newest versions:

Product Updated Version Platform Priority rating Availability
ColdFusion 2018 Update 7 All 2 Tech note

NOTE:   

Adobe recommends updating your ColdFusion JDK/JRE to the latest version. Applying the ColdFusion update without a corresponding JDK update will NOT secure the server.  See the relevant Tech Notes for more details.

Adobe recommends customers apply the security configuration settings as outlined on the ColdFusion Security page as well as review the respective Lockdown guides.

Vulnerability Details

Vulnerability Category Vulnerability Impact Severity CVE Numbers
Insecure inherited permissions of default installation directory   Privilege Escalation Important CVE-2019-8256

Note:

Customers who have followed the lockdown procedures during installation are not impacted by this issue. 

Acknowledgements

Adobe would like to thank the following individuals and organizations for reporting these issues and for working with Adobe to help protect our customers:

  • Nuttakorn Tungpoonsup, Ammarit Thongthua and Sittikorn Sangrattanapitak from Secure D Center Research Team, Secure D Center Co.,Ltd. (CVE-2019-8256)    

ColdFusion JDK Requirement

COLDFUSION 2018 HF1 and above

For Application Servers

On JEE installations, set the following JVM flag, "-Djdk.serialFilter= !org.mozilla.**;!com.sun.syndication.**;!org.apache.commons.beanutils.**", in the respective startup file depending on the type of Application Server being used.

For example:

Apache Tomcat Application Server: edit JAVA_OPTS in the ‘Catalina.bat/sh’ file

WebLogic Application Server:  edit JAVA_OPTIONS in the ‘startWeblogic.cmd’ file

WildFly/EAP Application Server:  edit JAVA_OPTS in the ‘standalone.conf’ file

Set the JVM flags on a JEE installation of ColdFusion, not on a standalone installation.

Adobe Disclaimer

License agreement

By using software of Adobe Incorporated or its subsidiaries ("Adobe"); you agree to the following terms and conditions. If you do not agree with such terms and conditions; do not use the software. The terms of an end user license agreement accompanying a particular software file upon installation or download of the software shall supersede the terms presented below.

The export and re-export of Adobe software products are controlled by the United States Export Administration Regulations and such software may not be exported or re-exported to Cuba; Iran; North Korea; Syria and the Crimea region of Ukraine, or any country to which the United States embargoes goods. In addition; Adobe software may not be distributed to persons on the Table of Denial Orders; the Entity List; or the List of Specially Designated Nationals. 

By downloading or using an Adobe software product you are certifying that you are not a national of Cuba; Iran; North Korea; Syria, and the Crimea region of Ukraine, or any country to which the United States embargoes goods and that you are not a person on the Table of Denial Orders; the Entity List; or the List of Specially Designated Nationals. If the software is designed for use with an application software product (the "Host Application") published by Adobe; Adobe grants you a non-exclusive license to use such software with the Host Application only; provided you possess a valid license from Adobe for the Host Application. Except as set forth below; such software is licensed to you subject to the terms and conditions of the End User License Agreement from Adobe governing your use of the Host Application.

DISCLAIMER OF WARRANTIES: YOU AGREE THAT ADOBE HAS MADE NO EXPRESS WARRANTIES TO YOU REGARDING THE SOFTWARE AND THAT THE SOFTWARE IS BEING PROVIDED TO YOU "AS IS" WITHOUT WARRANTY OF ANY KIND. ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THE SOFTWARE; EXPRESS OR IMPLIED; INCLUDING; WITHOUT LIMITATION; ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE; MERCHANTABILITY; MERCHANTABLE QUALITY OR NONINFRINGEMENT OF THIRD PARTY RIGHTS. Some states or jurisdictions do not allow the exclusion of implied warranties; so the above limitations may not apply to you.

LIMIT OF LIABILITY: IN NO EVENT WILL ADOBE BE LIABLE TO YOU FOR ANY LOSS OF USE; INTERRUPTION OF BUSINESS; OR ANY DIRECT; INDIRECT; SPECIAL; INCIDENTAL; OR CONSEQUENTIAL DAMAGES OF ANY KIND (INCLUDING LOST PROFITS) REGARDLESS OF THE FORM OF ACTION WHETHER IN CONTRACT; TORT (INCLUDING NEGLIGENCE); STRICT PRODUCT LIABILITY OR OTHERWISE; EVEN IF ADOBE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Some states or jurisdictions do not allow the exclusion or limitation of incidental or consequential damages; so the above limitation or exclusion may not apply to you.