CVE-2021-42063 json
A security vulnerability has been discovered in the SAP Knowledge Warehouse - versions 7.30, 7.31, 7.40, 7.50.
published 2021-12-14 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-29049
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 23.4%
- EPSS 23.4% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
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.
Exploit prediction
23.40% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template SAP Knowledge Warehouse <=7.5.0 - Cross-Site Scripting nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- SAP SE SAP Knowledge Warehouse
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
wiki.scn.sap.com
/wiki/display/PSR/SAP+Security+Patch+Day+-+December+2021
vendor-advisory
-
launchpad.support.sap.com
/#/notes/3102769
permissions-required
-
seclists.org
/fulldisclosure/2022/Mar/32
mailing-list, third-party-advisory
-
packetstormsecurity.com
/files/166369/SAP-Knowledge-Warehouse-7.50-7.40-7.31-7.30-Cross-Site-Scripting.html
third-party-advisory
Sources
- CVE List CVE-2021-42063
- NVD CVE-2021-42063
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