XSS in SAP Knowledge Warehouse
CVE-2021-42063
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.222 (97.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Sap Knowledge_warehouse — versions 7.30, 7.31, 7.40
- Sap Se Knowledge Warehouse — versions < 7.30, < 7.31, < 7.40
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@sap.com (x_refsource_MISC, Vendor Advisory)
- cna@sap.com (Permissions Required, x_refsource_MISC)
- cna@sap.com (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- cna@sap.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-42063?
- CVE-2021-42063 is a medium-severity vulnerability in SAP Knowledge Warehouse, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-12-14.
- How severe is CVE-2021-42063?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-42063 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.