CVE-2025-34350 - UnForm Server < 10.1.15 Doc Flow Unauthenticated File Read

CVE-2025-34350 - UnForm Server < 10.1.15 Doc Flow Unauthenticated File Read

CVE ID : CVE-2025-34350 Published : Nov. 25, 2025, 7:15 p.m. | 1 hour, 31 minutes ago Description : UnForm Server versions < 10.1.15 contain an unauthenticated arbitrary file read and SMB coercion vulnerability in the Doc Flow feature’s 'arc' endpoint. The Doc Flow module uses the 'arc' handler to retrieve and render pages or resources specified by the user-supplied 'pp' parameter, but it does so without enforcing authentication or restricting path inputs. As a result, an unauthenticated remote attacker can supply local filesystem paths to read arbitrary files accessible to the service account. On Windows deployments, providing a UNC path can also coerce the server into initiating outbound SMB authentication, potentially exposing NTLM credentials for offline cracking or relay. This issue may lead to sensitive information disclosure and, in some environments, enable further lateral movement. Severity: 8.7 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
Nov. 25, 2025
Affected Product: Windows
Attack Vector: local
Impact: information disclosure

Source: Telegram CVE Monitor