9.4
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CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Description
Coolify versions prior to v4.0.0-beta.420.6 are vulnerable to a stored cross-site scripting (XSS) attack in the project creation workflow. An authenticated user with low privileges can create a project with a maliciously crafted name containing embedded JavaScript. When an administrator attempts to delete the project or its associated resource, the payload executes in the adminβs browser context. This results in full compromise of the Coolify instance, including theft of API tokens, session cookies, and access to WebSocket-based terminal sessions on managed servers.
Basic Information
ID
CVE-2025-34157
Source
VulnCheck
Published
Aug 27, 2025 at 16:48
Modified
Aug 27, 2025 at 17:47
Affected Product
Vendor
coolLabs Technologies
Product
Coolify
Version
*
Affected Versions
coolLabs Technologies Coolify *