{"cve":"CVE-2021-37531","nvd":{"published":"2021-09-14T12:15:10.030","modified":"2026-06-17T04:00:41.303","status":"Modified","description":"SAP NetWeaver Knowledge Management XML Forms versions - 7.10, 7.11, 7.30, 7.31, 7.40, 7.50, contains an XSLT vulnerability which allows a non-administrative authenticated attacker to craft a malicious XSL stylesheet file containing a script with OS-level commands, copy it into a location to be accessed by the system and then create a file which will trigger the XSLT engine to execute the script contained within the malicious XSL file. This can result in a full compromise of the confidentiality, integrity, and availability of the system.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-78"],"references":["http://packetstormsecurity.com/files/165751/SAP-Enterprise-Portal-XSLT-Injection.html","http://seclists.org/fulldisclosure/2022/Jan/75","https://launchpad.support.sap.com/#/notes/3081888","https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405","http://packetstormsecurity.com/files/165751/SAP-Enterprise-Portal-XSLT-Injection.html"],"products":["sap:netweaver_knowledge_management_xml_forms"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-37531","score":0.03155,"percentile":0.87962,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}