CRLF injection in SAP S/4HANA - CVE-2025-42934
Published: September 6, 2025
Vulnerability identifier: #VU114890
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-42934
CWE-ID: CWE-93
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: SAP
Affected software:
SAP S/4HANA
SAP S/4HANA
Detailed vulnerability description
The vulnerability allows a remote user to inject arbitrary data in server response.
The vulnerability exists due to insufficient validation of attacker-supplied data within the Supplier invoice feature. A remote user can pass specially crafted data to the application containing CR-LF characters and modify application behavior.
How to mitigate CVE-2025-42934
Install updates from vendor's website.