CVE-2021-21087

Published: Apr 15, 2021Modified: Jun 17, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

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.

Affected (29)

Products: Adobe: Coldfusion

Adobe

1 product

Coldfusion

Configuration A

29 vulnerable

Vulnerable Software	Affected Versions
Adobe Coldfusion	Version 2016
Adobe Coldfusion	Version 2016 update10
Adobe Coldfusion	Version 2016 update11
Adobe Coldfusion	Version 2016 update12
Adobe Coldfusion	Version 2016 update13
Adobe Coldfusion	Version 2016 update14
Adobe Coldfusion	Version 2016 update15
Adobe Coldfusion	Version 2016 update16
Adobe Coldfusion	Version 2016 update1
Adobe Coldfusion	Version 2016 update2
Adobe Coldfusion	Version 2016 update3
Adobe Coldfusion	Version 2016 update4
Adobe Coldfusion	Version 2016 update5
Adobe Coldfusion	Version 2016 update6
Adobe Coldfusion	Version 2016 update7
Adobe Coldfusion	Version 2016 update8
Adobe Coldfusion	Version 2016 update9
Adobe Coldfusion	Version 2018
Adobe Coldfusion	Version 2018 update10
Adobe Coldfusion	Version 2018 update1
Adobe Coldfusion	Version 2018 update2
Adobe Coldfusion	Version 2018 update3
Adobe Coldfusion	Version 2018 update4
Adobe Coldfusion	Version 2018 update5
Adobe Coldfusion	Version 2018 update6
Adobe Coldfusion	Version 2018 update7
Adobe Coldfusion	Version 2018 update8
Adobe Coldfusion	Version 2018 update9
Adobe Coldfusion	Version 2021.0.0.323925

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://helpx.adobe.com/security/products/coldfusion/apsb21-16.html

Source: psirt@adobe.com

PatchVendor Advisory

https://helpx.adobe.com/security/products/coldfusion/apsb21-16.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.