Advisory Published

CVE-2023-29300: Adobe ColdFusion Deserialization of Untrusted Data Vulnerability

First published: Wed Jul 12 2023(Updated: )

Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

Credit: psirt@adobe.com psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe ColdFusion=2018
Adobe ColdFusion=2018-update1
Adobe ColdFusion=2018-update2
Adobe ColdFusion=2018-update3
Adobe ColdFusion=2018-update4
Adobe ColdFusion=2018-update5
Adobe ColdFusion=2018-update6
Adobe ColdFusion=2018-update7
Adobe ColdFusion=2018-update8
Adobe ColdFusion=2018-update9
Adobe ColdFusion=2018-update10
Adobe ColdFusion=2021
Adobe ColdFusion=2021-update1
Adobe ColdFusion=2021-update2
Adobe ColdFusion=2021-update3
Adobe ColdFusion=2018-update13
Adobe ColdFusion=2018-update12
Adobe ColdFusion=2018-update11
Adobe ColdFusion=2021-update4
Adobe ColdFusion=2018-update14
Adobe ColdFusion=2021-update5
Adobe ColdFusion=2018-update15
Adobe ColdFusion=2018-update16
Adobe ColdFusion=2021-update6
Adobe ColdFusion>=2023<=2023.0.0.330468

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Frequently Asked Questions

  • What is the vulnerability ID for Adobe ColdFusion?

    The vulnerability ID for Adobe ColdFusion is CVE-2023-29300.

  • What is the severity of CVE-2023-29300?

    The severity of CVE-2023-29300 is critical.

  • Which versions of Adobe ColdFusion are affected by CVE-2023-29300?

    Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier), and 2023.0.0.330468 (and earlier) are affected by CVE-2023-29300.

  • What is the impact of the vulnerability CVE-2023-29300?

    The vulnerability CVE-2023-29300 could result in arbitrary code execution.

  • How can I fix the vulnerability CVE-2023-29300?

    To fix the vulnerability CVE-2023-29300, update Adobe ColdFusion to a version that is not affected by the vulnerability.


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