TI-2021-13065 Aliases CVE-2021-33691 GHSA-h5vp-8vfv-4cgp

Cross-site scripting in SAP NetWeaver Development Infrastructure

LOW 28CWE-79Published 2021-09-15 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

NWDI Notification Service versions - 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.SAP NetWeaver Development Infrastructure Notification Service allows a threat actor to send crafted scripts to a victim. If the victim has an active session when the crafted script gets executed, the threat actor could compromise information in victims session, and gain access to some sensitive information also.

Why it matters now

EPSS 0.00638 50th percentileScored 2026-11-07

Fix Fixed SAP NetWeaver Development Infrastructure (Notification Service) (SAP SE): 7.31, 7.40, 7.50

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SAP	SAP NetWeaver Development Infrastructure (Notification Service)	before 7.31; before 7.40; before 7.50	7.31, 7.40, 7.50	Patch available	CNA

SAP NetWeaver Development Infrastructure (Notification Service) VendorSAP Affected before 7.31; before 7.40; before 7.50 Fixed in 7.31, 7.40, 7.50 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:sap:netweaver_development_infrastructure:7.31:::::::*	7.31	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_development_infrastructure:7.40:::::::*	7.40	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_development_infrastructure:7.50:::::::*	7.50	Vulnerable	SAP

cpe:2.3:a:sap:netweaver_development_infrastructure:7.31:*:*:*:*:*:*:* Versions 7.31 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_development_infrastructure:7.40:*:*:*:*:*:*:* Versions 7.40 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_development_infrastructure:7.50:*:*:*:*:*:*:* Versions 7.50 Vulnerable ·SAP

Remediation

Fix · CNA SAP NetWeaver Development Infrastructure (Notification Service) (SAP SE) Fixed in 7.31, 7.40, 7.50

Timeline

2026-10-02 Threatist record created from CVE-2021-33691
2026-10-03 Alias added: GHSA-h5vp-8vfv-4cgp
2026-10-25 EPSS moved to the 50th–90th percentile

References

Patch 1

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

Other 1

https://launchpad.support.sap.com/#/notes/3073450

TI-2021-13064 Server-side request forgery in SAP NetWeaver Development Infrastructure CVSS 3.1CRITICAL 9.9
TI-2013-05609 Unrestricted file upload vulnerability in the SAP NetWeaver Development Infrastructure… CVSS 2.0HIGH 9.3
TI-2022-12053 Cross-site scripting in SAP NetWeaver Development Infrastructure CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences