CVE-2025-6504 — Possibilities of IP Spoofing via X-Forwarded-For (XFF) Header

CVE-2025-6504

Possibilities of IP Spoofing via X-Forwarded-For (XFF) Header PUBLISHED

Description (CNA)

In HDP Server versions below 4.6.2.2978 on Linux, unauthorized access could occur via IP spoofing using the X-Forwarded-For header. Since XFF is a client-controlled header, it could be spoofed, allowing unauthorized access if the spoofed IP matched a whitelisted range. This vulnerability could be exploited to bypass IP restrictions, though valid user credentials would still be required for resource access.

Affected (CNA)

Vendor / product	Versions
Progress Software / Hybrid Data Pipeline	affected 0 before 4.6.2.2978

CWE

No CWE identifiers supplied.

References

https://community.progress.com/s/article/DataDirect-Hybrid-Data-Pipeline-Critical-Security-Product-Alert-Bulletin-July-2025---CVE-2025-6504

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.