'Applying the ColdFusion update without a corresponding JDK update will NOT secure the server.' 'Adobe recommends updating your ColdFusion JDK/JRE to the latest version of the LTS releases for 1.8 and JDK 11,' the company also said. In the security bulletin published today, Adobe tagged the vulnerability tracked as CVE-2021-21087 with 'priority rating 2,' assigned to flaws with no known exploits affecting products that have historically been at elevated risk.Īdobe recommends administrators install the security updates as soon as possible and apply the security configuration settings outlined in the ColdFusion 2021, ColdFusion 2018, and ColdFusion 2016 lockdown guides. Updates to latest JDK also required to secure servers Today's emergency updates patch an arbitrary code execution security flaw caused by an Improper Input Validation software vulnerability.Īdobe released ColdFusion 2016 Update 17, ColdFusion 2018 Update 11, and ColdFusion 2021 Update 1 to patch the vulnerability and said that all previous versions before these patches are vulnerable to attacks.

Adobe has released out-of-band security updates to address a critical vulnerability impacting ColdFusion versions 2021, 2016, and 2018.

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