Description
ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system write. An attacker could exploit this vulnerability to write malicious files to arbitrary locations on the file system. Exploitation of this issue does not require user interaction and scope is changed.
Affected products
adobe: coldfusion
References1
- helpx.adobe.com/security/products/coldfusion/apsb25-105.html Vendor Advisory
Metrics
- CVSS 3.1
-
6.2
MEDIUM
Score source: CNA
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N - EPSS — exploit probability
- 1% percentile: 53 · as of 11 November 2026
- CWE
- CWE-20
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.