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01 Record

CVE-2025-6504

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

HighPUBLISHEDCNA: ProgressSoftware
CNA base score8.4 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

02 Description

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

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.19% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 9.4% of scored records. A rank, not a probability.
NVD base score
8.4 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-07-29 12:56Z1 YR AGO
Last updated
2025-07-29 13:27Z1 YR AGO
Reserved
2025-06-23
Assigning CNA
ProgressSoftware
Record state
PUBLISHED
Severity
High (CVSS 8.4)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Weaknesses
  • CWE-345Insufficient Verification of Data AuthenticityClass
Data version
5.1
Document digest
5f68f22a15a5d4a4f81ded2df950bccbb989dd2817a96798e3f1aa91bf9c6531

05 Affected products

VendorProductVersionsPlatforms
Progress SoftwareHybrid Data Pipeline0 to < 4.6.2.2978Linux

06 References

07 Remediation

Update the HDP Server to version 4.6.2.2978 or later.