Adobe Security Bulletin
Security updates available for ColdFusion | APSB17-30
Bulletin ID Date Published Priority
APSB17-30 September 12, 2017 2

Summary

Adobe has released security updates for ColdFusion version 11 and the 2016 release. These updates address a critical XML parsing vulnerability (CVE-2017-11286), an important cross-site scripting vulnerability (CVE-2017-11285) that could lead to information disclosure and a mitigation for unsafe Java deserialization that could result in remote code execution (CVE-2017-11283, CVE-2017-11284).

Affected Versions

Product Affected Versions Platform
ColdFusion (2016 release) Update 4 and earlier versions All
ColdFusion 11 Update 12 and earlier versions All

Solution

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

Product Updated Version Platform Priority rating Availability
ColdFusion (2016 release) Update 5 All 2 Tech note
ColdFusion 11 Update 13 All
2 Tech note

Adobe recommends that ColdFusion customers update their installation using the instructions provided in the relevant tech notes:

Customers should also 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
Improper Restriction of XML External Entity Reference Information disclosure Critical CVE-2017-11286
Improper Neutralization of Input During Web Page Generation (Cross-site scripting)
Information disclosure Important
CVE-2017-11285
Deserialization of Untrusted Data Remote code execution Critical CVE-2017-11283, CVE-2017-11284

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:

  • Nick Bloor of NCC Group (CVE-2017-11283, CVE-2017-11284)
  • Daniel Sayk of Telekom Security (CVE-2017-11285)
  • Daniel Lawson of Depth Security (CVE-2017-11286)

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