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CVE-2023-27269— Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform

Quick assessment

Affected
SAP NetWeaver Application Server for ABAP and ABAP Platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAP NetWeaver AS是德国思爱普（SAP）公司的一款SAP网络应用服务器。它不仅能提供网络服务，且还是SAP软件的基本平台。 SAP NetWeaver AS 存在路径遍历漏洞，该漏洞源于存在路径遍历缺陷。攻击者可利用该漏洞覆盖操作系统文件，导致系统不可用。以下产品和版本受到影响：SAP NetWeaver Application Server 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, 791版本。

CVSS 9.6 · Critical EPSS 0.98% · P61
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I. Basic Information for CVE-2023-27269

Vulnerability Information
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Vulnerability Title
Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
Source: CVE Program / CVE List V5
Vulnerability Description
SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, 791, allows an attacker with non-administrative authorizations to exploit a directory traversal flaw in an available service to overwrite the system files.  In this attack, no data can be read but potentially critical OS files can be overwritten making the system unavailable.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
SAP NetWeaver AS 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver AS是德国思爱普（SAP）公司的一款SAP网络应用服务器。它不仅能提供网络服务，且还是SAP软件的基本平台。 SAP NetWeaver AS 存在路径遍历漏洞，该漏洞源于存在路径遍历缺陷。攻击者可利用该漏洞覆盖操作系统文件，导致系统不可用。以下产品和版本受到影响：SAP NetWeaver Application Server 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, 791版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP NetWeaver Application Server for ABAP and ABAP Platform 700 -

II. Public POCs for CVE-2023-27269

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III. Intelligence Information for CVE-2023-27269

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Other References for CVE-2023-27269 (1)

Same Patch Batch · SAP · 2023-03-14 · 21 CVEs total

CVE-2023-25616 9.9 CRITICAL Code Injection vulnerability in SAP Business Objects Business Intelligence Platform (CMC)
CVE-2023-23857 9.9 CRITICAL Improper Access Control in SAP NetWeaver AS for Java
CVE-2023-27500 9.6 CRITICAL Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-25617 9.0 CRITICAL OS Command Execution vulnerability in SAP Business Objects Business Intelligence Platform
CVE-2023-27893 8.8 HIGH Arbitrary Code Execution in SAP Solution Manager and ABAP managed systems (ST-PI)
CVE-2023-27501 8.7 HIGH Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-26459 7.4 HIGH Server Side Request Forgery (SSRF) vulnerability in SAP NetWeaver AS for ABAP and ABAP Pla
CVE-2023-27498 7.2 HIGH Memory Corruption vulnerability in SAP Host Agent (SAPOSCOL)
CVE-2023-25615 6.8 MEDIUM SQL Injection vulnerability in SAP ABAP Platform
CVE-2023-26461 6.8 MEDIUM XML External Entity (XXE) vulnerability in SAP NetWeaver (SAP Enterprise Portal)
CVE-2023-27896 6.5 MEDIUM Server Side Request Forgery (SSRF) in the SAP BusinessObjects Business Intelligence platfo
CVE-2023-27271 6.5 MEDIUM Server Side Request Forgery (SSRF) in the SAP BusinessObjects Business Intelligence platfo
CVE-2023-27270 6.5 MEDIUM Denial of Service (DoS) in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-25618 6.5 MEDIUM Denial of Service (DoS) vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
CVE-2023-27895 6.1 MEDIUM Information Disclosure vulnerability in SAP Authenticator for Android
CVE-2023-26457 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP Content Server
CVE-2023-27268 5.3 MEDIUM Improper Access Control in SAP NetWeaver AS Java (Object Analyzing Service)
CVE-2023-26460 5.3 MEDIUM Improper Access Control in SAP NetWeaver AS Java (Cache Management Service)
CVE-2023-24526 5.3 MEDIUM Improper Access Control in SAP NetWeaver AS Java (Classload Service)
CVE-2023-27894 5.0 MEDIUM Sensitive Information Disclosure in the SAP BusinessObjects Business Intelligence platform

IV. Related Vulnerabilities

Same product: NetWeaver Application Server for ABAP and ABAP Platform
Same vendor: SAP
Same weakness: CWE-22

V. Comments for CVE-2023-27269

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