Server-Side Request Forgery (SSRF) in SAP NetWeaver Development Infrastructure - CVE-2021-33690

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Main Vulnerability Database Vulnerabilities #VU55672

Server-Side Request Forgery (SSRF) in SAP NetWeaver Development Infrastructure - CVE-2021-33690

Published: August 10, 2021


Vulnerability identifier: #VU55672
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-33690
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: SAP
Affected software:
SAP NetWeaver Development Infrastructure

Detailed vulnerability description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in Component Build Service within SAP NetWeaver Development Infrastructure. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote user to compromise the affected system.


How to mitigate CVE-2021-33690

Install updates from vendor's website.

Sources