CVE Vulnerabilities

CVE-2019-7840

Deserialization of Untrusted Data

Published: Jun 12, 2019 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
10 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

ColdFusion versions Update 3 and earlier, Update 10 and earlier, and Update 18 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.

Weakness

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Affected Software

Name Vendor Start Version End Version
Coldfusion Adobe 11.0 (including) 11.0 (including)
Coldfusion Adobe 11.0-update1 (including) 11.0-update1 (including)
Coldfusion Adobe 11.0-update10 (including) 11.0-update10 (including)
Coldfusion Adobe 11.0-update11 (including) 11.0-update11 (including)
Coldfusion Adobe 11.0-update12 (including) 11.0-update12 (including)
Coldfusion Adobe 11.0-update13 (including) 11.0-update13 (including)
Coldfusion Adobe 11.0-update14 (including) 11.0-update14 (including)
Coldfusion Adobe 11.0-update15 (including) 11.0-update15 (including)
Coldfusion Adobe 11.0-update16 (including) 11.0-update16 (including)
Coldfusion Adobe 11.0-update17 (including) 11.0-update17 (including)
Coldfusion Adobe 11.0-update18 (including) 11.0-update18 (including)
Coldfusion Adobe 11.0-update2 (including) 11.0-update2 (including)
Coldfusion Adobe 11.0-update3 (including) 11.0-update3 (including)
Coldfusion Adobe 11.0-update4 (including) 11.0-update4 (including)
Coldfusion Adobe 11.0-update5 (including) 11.0-update5 (including)
Coldfusion Adobe 11.0-update6 (including) 11.0-update6 (including)
Coldfusion Adobe 11.0-update7 (including) 11.0-update7 (including)
Coldfusion Adobe 11.0-update8 (including) 11.0-update8 (including)
Coldfusion Adobe 11.0-update9 (including) 11.0-update9 (including)
Coldfusion Adobe 2016 (including) 2016 (including)
Coldfusion Adobe 2016-update1 (including) 2016-update1 (including)
Coldfusion Adobe 2016-update10 (including) 2016-update10 (including)
Coldfusion Adobe 2016-update2 (including) 2016-update2 (including)
Coldfusion Adobe 2016-update3 (including) 2016-update3 (including)
Coldfusion Adobe 2016-update4 (including) 2016-update4 (including)
Coldfusion Adobe 2016-update5 (including) 2016-update5 (including)
Coldfusion Adobe 2016-update6 (including) 2016-update6 (including)
Coldfusion Adobe 2016-update7 (including) 2016-update7 (including)
Coldfusion Adobe 2016-update8 (including) 2016-update8 (including)
Coldfusion Adobe 2016-update9 (including) 2016-update9 (including)
Coldfusion Adobe 2018 (including) 2018 (including)
Coldfusion Adobe 2018-update1 (including) 2018-update1 (including)
Coldfusion Adobe 2018-update2 (including) 2018-update2 (including)
Coldfusion Adobe 2018-update3 (including) 2018-update3 (including)

Potential Mitigations

  • Make fields transient to protect them from deserialization.
  • An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.

References