Description
File upload vulnerability in Umbraco Forms v.8.7.0 allows unauthenticated attackers to execute arbitrary code via a crafted web.config and asp file.
References (2)
Core 2
Core References
Product
http://umbraco.com
Scores
CVSS v3
9.8
EPSS
0.0448
EPSS Percentile
89.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
umbraco/umbraco_forms
8.7.0
Published
Feb 24, 2023
Tracked Since
Feb 18, 2026