Stored cross-site scripting in SAP NetWeaver AS JAVA

1) Stored cross-site scripting

EUVDB-ID: #VU105496

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-27431

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SAP NetWeaver AS JAVA: 7.50

CPE2.3

• cpe:2.3:a:sap:netweaver_as_java:7.50:*:*:*:*:*:*:*

External links

https://support.sap.com/en/my-support/knowledge-base/security-notes-news/march-2025.html
https://me.sap.com/notes/3567246

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.