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CVE-2025-34154

Published: Aug 13, 2025

Modified: May 15, 2026

PUBLISHED

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.

Vendor	Product	Versions
Synergetic Data Systems Inc.	UnForm Server Manager	affected `0 - < 10.1.12`

Weaknesses (CWE)

References

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

technical-description

exploit

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

vendor-advisory

patch

https://synergetic-data.com/

product

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

third-party-advisory

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