CVE-2021-21087

ColdFusion Improper neutralization of web input during page generation could lead to arbitrary JavaScript execution in the browser

Published Apr 15, 2021 CVSS 3.1 · 5.4 Medium EPSS 37.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics epss

{'score': 0.80101}

epss

{'score': 0.83755}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
adobe
Published
Updated
Apr 23, 2025, 7:41 PM
Reserved
Dec 18, 2020, 12:00 AM
Status
Modified
Published
Apr 15, 2021, 2:15 PM
Modified
Jun 17, 2026, 3:34 AM