Description
A security vulnerability has been discovered in the SAP Knowledge Warehouse - versions 7.30, 7.31, 7.40, 7.50. The usage of one SAP KW component within a Web browser enables unauthorized attackers to conduct XSS attacks, which might lead to disclose sensitive data.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SAP SE | SAP Knowledge Warehouse | < 7.30, < 7.31, < 7.40, < 7.50 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
-
Cappricio-Securities/CVE-2021-42063 ★ 0 · Apr 28, 2024
SAP Knowledge Warehouse <=7.5.0 - Cross-Site Scripting
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- SAP Knowledge Warehouse <=7.5.0 - Cross-Site Scripting http/cves/2021/CVE-2021-42063.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Advisories 1
- WID-SEC-2023-1437 SAP Patchday Juni 2023 BSI CERT-Bund (WID) · Jun 12, 2023
References
- https://wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+December+2021
- https://launchpad.support.sap.com/#/notes/3102769
- 20220320 [CVE-2021-42063] SAP Knowledge Warehouse <= 7.50 "SAPIrExtHelp" Reflected XSS mailing-list
- http://packetstormsecurity.com/files/166369/SAP-Knowledge-Warehouse-7.50-7.40-7.31-7.30-Cross-Site-Scripting.html