CVE-2021-42063
A security vulnerability has been discovered in the SAP Knowledge Warehouse - versions 7.30, 7.31, 7.40, 7.50.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 23.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 23.40% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- sap/knowledge warehouse
- Source
- cna@sap.com
EPSS moved from 23.4% on 7 October 2026 to 23.4% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://packetstormsecurity.com/files/166369/SAP-Knowledge-Warehouse-7.50-7.40-7.31-7.30-Cross-Site-Scripting.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2022/Mar/32Mailing List, Third Party Advisory
- https://launchpad.support.sap.com/#/notes/3102769Permissions Required
- https://wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+December+2021Vendor Advisory
- http://packetstormsecurity.com/files/166369/SAP-Knowledge-Warehouse-7.50-7.40-7.31-7.30-Cross-Site-Scripting.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2022/Mar/32Mailing List, Third Party Advisory
- https://launchpad.support.sap.com/#/notes/3102769Permissions Required
- https://wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+December+2021Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.