CWE
79
Advisory Published
Updated

CVE-2021-21087: ColdFusion Improper neutralization of web input during page generation could lead to arbitrary JavaScript execution in the browser

First published: Mon Mar 22 2021(Updated: )

Adobe Coldfusion versions 2016 (update 16 and earlier), 2018 (update 10 and earlier) and 2021.0.0.323925 are affected by an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. An attacker could abuse this vulnerability to execute arbitrary JavaScript code in context of the current user. Exploitation of this issue requires user interaction.

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe ColdFusion=2016
Adobe ColdFusion=2016-update1
Adobe ColdFusion=2016-update10
Adobe ColdFusion=2016-update11
Adobe ColdFusion=2016-update12
Adobe ColdFusion=2016-update13
Adobe ColdFusion=2016-update14
Adobe ColdFusion=2016-update15
Adobe ColdFusion=2016-update16
Adobe ColdFusion=2016-update2
Adobe ColdFusion=2016-update3
Adobe ColdFusion=2016-update4
Adobe ColdFusion=2016-update5
Adobe ColdFusion=2016-update6
Adobe ColdFusion=2016-update7
Adobe ColdFusion=2016-update8
Adobe ColdFusion=2016-update9
Adobe ColdFusion=2018
Adobe ColdFusion=2018-update1
Adobe ColdFusion=2018-update10
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=2021.0.0.323925

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Frequently Asked Questions

  • What is the vulnerability ID for this Adobe Coldfusion vulnerability?

    The vulnerability ID for this Adobe Coldfusion vulnerability is CVE-2021-21087.

  • What is the severity of CVE-2021-21087?

    The severity of CVE-2021-21087 is medium.

  • How does CVE-2021-21087 affect Adobe Coldfusion?

    CVE-2021-21087 affects Adobe Coldfusion versions 2016 (update 16 and earlier), 2018 (update 10 and earlier), and 2021.0.0.323925.

  • What is the impact of CVE-2021-21087?

    CVE-2021-21087 allows an attacker to execute arbitrary JavaScript code.

  • Is there a fix available for CVE-2021-21087?

    Yes, Adobe has released a security update to address CVE-2021-21087. It is recommended to apply the latest update.

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