CVE-2021-37531
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I. Basic Information for CVE-2021-37531
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP NetWeaver Knowledge Management Configuration Service 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver Knowledge Management Configuration Service是德国思爱普（SAP）公司的一款知识管理解决方案配置服务。 SAP NetWeaver Knowledge Management XML Forms 7.10、7.11、7.30、7.31、7.40、7.50版本存在操作系统命令注入漏洞，该漏洞允许非管理员身份验证的攻击者制作包含操作系统级命令脚本的恶意 XSL 样式表文件，并将其复制进入系统要访问的位置，然后创建一个文件，该文件将触发 XSLT
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 SE | SAP NetWeaver Knowledge Management XML Forms | < 7.10 | - |
II. Public POCs for CVE-2021-37531
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Full Disclosure: Onapsis Security Advisory 2021-0026: SAP Enterprise Portal - XSLT injectionmailing-listx_refsource_FULLDISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-37531
Same Patch Batch · SAP SE · 2021-09-14 · 20 CVEs total
| CVE-2021-38163 | 9.9 CRITICAL | SAP NetWeaver 路径遍历漏洞 |
| CVE-2021-38162 | 8.9 HIGH | SAP Web dispatcher 环境问题漏洞 |
| CVE-2021-37535 | SAP NetWeaver Application Server Java 授权问题漏洞 | |
| CVE-2021-38150 | SAP Business Client 安全漏洞 | |
| CVE-2021-21489 | SAP Enterprise Portal 跨站脚本漏洞 | |
| CVE-2021-37532 | SAP Business One 路径遍历漏洞 | |
| CVE-2021-33673 | SAP Contact Center 跨站脚本漏洞 | |
| CVE-2021-38164 | SAP ERP 安全漏洞 | |
| CVE-2021-38176 | SAP NZDT SQL注入漏洞 | |
| CVE-2021-33679 | SAP BusinessObjects BI Platform 420 跨站脚本漏洞 | |
| CVE-2021-33675 | SAP Contact Center 跨站脚本漏洞 | |
| CVE-2021-38174 | SAP 3D Visual Enterprise Viewer 输入验证错误漏洞 | |
| CVE-2021-38175 | Microsoft Office 信息泄露漏洞 | |
| CVE-2021-33672 | SAP Contact Center 安全漏洞 | |
| CVE-2021-33685 | SAP Business One 路径遍历漏洞 | |
| CVE-2021-38177 | SAP CommonCryptoLib代码问题漏洞 | |
| CVE-2021-33674 | SAP Contact Center 跨站脚本漏洞 | |
| CVE-2021-33686 | SAP Business One 信息泄露漏洞 | |
| CVE-2021-33688 | SAP Business One SQL注入漏洞 |
IV. Related Vulnerabilities
Same vendor: SAP SE
- CVE-2025-42956
Multiple vulnerabilities in SAP NetWeaver Application Server - CVE-2023-36920
Clickjacking vulnerability in SAP Enable Now - CVE-2023-40307
Privileges Memory Corruption (Out-of-bound write) - CVE-2023-40306
URL Redirection vulnerability in SAP S/4HANA (Manage Catalog - CVE-2022-41211
SAP 3D Visual Enterprise Viewer和SAP 3D Visual Enterprise Aut
V. Comments for CVE-2021-37531
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