CRLF Injection vulnerability in SAP S/4HANA (Supplier invoice)
CVE-2025-42934

4.3MEDIUM

Key Information:

Vendor

SAP
Status
SAP S/4hana (supplier Invoice)
Vendor
CVE Published:
12 August 2025

What is CVE-2025-42934?

SAP S/4HANA Supplier invoice is vulnerable to CRLF Injection. An attacker with user-level privileges can bypass the allowlist and insert untrusted sites into the 'Trusted Sites' configuration by injecting line feed (LF) characters into application inputs. This vulnerability has a low impact on the application's integrity and no impact on confidentiality or availability.

Affected Version(s)

SAP S/4HANA (Supplier invoice) S4CORE 102

SAP S/4HANA (Supplier invoice) 103

SAP S/4HANA (Supplier invoice) 104

References

https://me.sap.com/notes/3616863
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-42934 : CRLF Injection Vulnerability in SAP S/4HANA Supplier Invoice