{"cve":"CVE-2023-49583","nvd":{"published":"2023-12-12T02:15:07.920","modified":"2026-06-17T06:36:12.103","status":"Modified","description":"SAP BTP Security Services Integration Library ([Node.js] @sap/xssec - versions < 3.6.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-749"],"references":["https://blogs.sap.com/2023/12/12/unveiling-critical-security-updates-sap-btp-security-note-3411067/","https://me.sap.com/notes/3411067","https://me.sap.com/notes/3412456","https://me.sap.com/notes/3413475","https://www.npmjs.com/package/@sap/xssec"],"products":["sap:\\@sap\\/xssec"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-49583","score":0.01085,"percentile":0.65249,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-p2vx-qj66-88q3","url":"https://osv.dev/vulnerability/GHSA-p2vx-qj66-88q3","summary":"Escalation of privileges in @sap/xssec","modified":"2024-09-30T13:40:50Z","packages":[{"ecosystem":"npm","name":"@sap/xssec","purl":"pkg:npm/%40sap/xssec","ranges":["<3.6.0"],"fixed":["3.6.0"]}]}],"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."]}