VULNERABILITY INTELLIGENCE

CVE-2022-22536

CVSS score10 CRITICAL

EPSS probability97.95%

CISA KEVKnown exploited vulnerability

Published2022-02-09

Last modified2026-06-17

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

Known Exploited Vulnerability

SAP Multiple Products HTTP Request Smuggling Vulnerability

Vendor / product: SAP / Multiple Products

Description

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.

Weakness classification

cna@sap.com: CWE-444
nvd@nist.gov: CWE-444

Primary references

cna@sap.com — Permissions Required
cna@sap.com — Broken Link, Not Applicable, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Not Applicable, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource