CVE-2021-21087
ColdFusion Improper neutralization of web input during page generation could lead to arbitrary JavaScript execution in the browser
At a glance Severity MEDIUM 5.4 EPSS EPSS 37.09 % · percentile 99 (2026-10-27) State PUBLISHED Published 2021-04-15 Updated 2025-04-23 Assigner adobe NVD status Modified 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.
Scores Version Score Vector Scored by CVSS 3.0 MEDIUM 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N adobe CVSS 3.1 MEDIUM 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N NVD · nvd@nist.gov (Primary) CVSS 3.0 MEDIUM 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N NVD · psirt@adobe.com (Secondary) CVSS 2.0 LOW 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:a:adobe:coldfusion:2016:-:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update1:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update10:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update11:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update12:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update13:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update14:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update15:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update16:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update2:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update3:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update4:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update5:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update6:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update7:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update8:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2016:update9:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:-:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update1:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update10:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update2:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update3:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update4:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update5:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update6:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update7:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update8:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2018:update9:*:*:*:*:*:*cpe:2.3:a:adobe:coldfusion:2021.0.0.323925:*:*:*:*:*:*:*Affected products Product Versions Adobe · ColdFusion affected unspecified ≤ 2016.16 ; affected unspecified ≤ 2018.10 ; affected unspecified ≤ 2021.0.0.323925 ; affected unspecified ≤ None
References
Sources
