Advisory Published

CVE-2022-42340: Input Validation

First published: Fri Oct 14 2022(Updated: )

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe ColdFusion=2018
Adobe ColdFusion=2018-update1
Adobe ColdFusion=2018-update10
Adobe ColdFusion=2018-update11
Adobe ColdFusion=2018-update12
Adobe ColdFusion=2018-update13
Adobe ColdFusion=2018-update14
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=2021
Adobe ColdFusion=2021-update1
Adobe ColdFusion=2021-update2
Adobe ColdFusion=2021-update3
Adobe ColdFusion=2021-update4

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Frequently Asked Questions

  • What is CVE-2022-42340?

    CVE-2022-42340 is a vulnerability in Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) that allows arbitrary file system read.

  • How severe is CVE-2022-42340?

    CVE-2022-42340 has a severity rating of 7.5, which is considered high.

  • Which versions of Adobe ColdFusion are affected by CVE-2022-42340?

    Adobe ColdFusion versions 2018, 2018-update1, 2018-update2, 2018-update3, 2018-update4, 2018-update5, 2018-update6, 2018-update7, 2018-update8, 2018-update9, 2018-update10, 2018-update11, 2018-update12, 2018-update13, 2018-update14, 2021, 2021-update1, 2021-update2, 2021-update3, and 2021-update4 are affected by CVE-2022-42340.

  • How can I fix CVE-2022-42340?

    To fix CVE-2022-42340, update your Adobe ColdFusion installation to a version that is not affected by the vulnerability, as recommended by Adobe.

  • Where can I find more information about CVE-2022-42340?

    You can find more information about CVE-2022-42340 on the Adobe security advisory page: https://helpx.adobe.com/security/products/coldfusion/apsb22-44.html


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