CVE-2025-6505 – Progress Software’s Hybrid Data Pipeline Server OAuth Client Impersonation and Unauthorized Access Vulnerability

The following table lists the changes that have been made to the
CVE-2025-6505 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Jul. 29, 2025

    Action Type Old Value New Value
    Added Description Unauthorized access and impersonation can occur in versions 4.6.2.3226 and below of Progress Software’s Hybrid Data Pipeline Server on Linux. This vulnerability allows attackers to combine credentials from different sources, potentially leading to client impersonation and unauthorized access.
     When OAuth Clients perform an OAuth handshake with the Hybrid Data Pipeline Server, the server accepts client credentials from both HTTP headers and request parameters.
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added Reference https://community.progress.com/s/article/DataDirect-Hybrid-Data-Pipeline-Critical-Security-Product-Alert-Bulletin-July-2025—CVE-2025-6505
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