CVE-2023-49583

CRITICAL

SAP @sap/xssec < 3.6.0 - Unauthenticated Privilege Escalation

Title source: llm

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.

References (6)

Core 6

Core References

Vendor Advisory

https://blogs.sap.com/2023/12/12/unveiling-critical-security-updates-sap-btp-security-note-3411067/

Product

https://www.npmjs.com/package/@sap/xssec

Vendor Advisory

https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Vendor Advisory

https://me.sap.com/notes/3412456

Vendor Advisory

https://me.sap.com/notes/3413475

Permissions Required vendor-advisory

https://me.sap.com/notes/3411067

Scores

CVSS v3 9.1

EPSS 0.0109

EPSS Percentile 60.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-749

Status published

Products (2)

sap/\@sap\/xssec < 3.6.0

sap/xssec 0 - 3.6.0npm

Published Dec 12, 2023

Tracked Since Feb 18, 2026