CVE-2025-34154

Published: Aug 13, 2025Modified: Jun 17, 2026Deferred

9.2

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: disclosure@vulncheck.com (Secondary)

Description

UnForm Server Manager versions prior to 10.1.12 expose an unauthenticated file read vulnerability via its log file analysis interface. The flaw resides in the arc endpoint, which accepts a fl parameter to specify the log file to be opened. Due to insufficient input validation and lack of path sanitization, attackers can supply relative paths to access arbitrary files on the host system — including sensitive OS-level files — without authentication.

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (5)

https://gist.github.com/Janrdrz/3cf67a9ad488e07ceaacd7c1a7e59ae7

Source: disclosure@vulncheck.com

https://synergetic-data.com/

Source: disclosure@vulncheck.com

https://unform.com/download/uf101_readme.txt

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/unform-server-manager-unauthenticated-arbitrary-file-read

Source: disclosure@vulncheck.com

https://gist.github.com/Janrdrz/3cf67a9ad488e07ceaacd7c1a7e59ae7

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.