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CVE-2025-27434— Cross-Site Scripting (XSS) vulnerability in SAP Commerce (Swagger UI)

Quick assessment

Affected
SAP_SE SAP Commerce (Swagger UI)
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 Commerce是德国思爱普（SAP）公司的一套基于云的电子商务平台。该产支持销售管理、营销管理、订单管理和运营管理等。 SAP Commerce存在跨站脚本漏洞，该漏洞源于输入验证不足，可能导致跨站脚本攻击。

CVSS 8.8 · High EPSS 0.45% · P39
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I. Basic Information for CVE-2025-27434

Vulnerability Information
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Vulnerability Title
Cross-Site Scripting (XSS) vulnerability in SAP Commerce (Swagger UI)
Source: CVE Program / CVE List V5
Vulnerability Description
Due to insufficient input validation, SAP Commerce (Swagger UI) allows an unauthenticated attacker to inject the malicious code from remote sources, which can be leveraged by an attacker to execute a cross-site scripting (XSS) attack. This could lead to a high impact on the confidentiality, integrity, and availability of data in SAP Commerce.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Commerce 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Commerce是德国思爱普（SAP）公司的一套基于云的电子商务平台。该产支持销售管理、营销管理、订单管理和运营管理等。 SAP Commerce存在跨站脚本漏洞，该漏洞源于输入验证不足，可能导致跨站脚本攻击。
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 Commerce (Swagger UI) COM_CLOUD 2211 -

II. Public POCs for CVE-2025-27434

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III. Intelligence Information for CVE-2025-27434

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Other References for CVE-2025-27434 (1)

Same Patch Batch · SAP_SE · 2025-03-11 · 20 CVEs total

CVE-2025-26661 8.8 HIGH Missing Authorization check in SAP NetWeaver (ABAP Class Builder)
CVE-2025-26658 6.8 MEDIUM Broken Authentication in SAP Business One (Service Layer)
CVE-2025-25242 6.1 MEDIUM Cross-Site Scripting (XSS) in SAP NetWeaver Application Server ABAP
CVE-2025-26659 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (applica
CVE-2025-25244 5.7 MEDIUM Missing Authorization Check in SAP Business Warehouse (Process Chains)
CVE-2025-25245 5.4 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence Plat
CVE-2025-27431 5.4 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server Java
CVE-2025-23194 5.3 MEDIUM Missing Authentication check in SAP NetWeaver Enterprise Portal (OBN component)
CVE-2025-0071 4.9 MEDIUM Information Disclosure vulnerability in SAP Web Dispatcher and Internet Communication Mana
CVE-2025-0062 4.7 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence Plat
CVE-2025-27436 4.3 MEDIUM Broken Access Control vulnerabilities in SAP S/4HANA (Manage Bank Statements)
CVE-2025-27433 4.3 MEDIUM Broken Access Control vulnerabilities in SAP S/4HANA (Manage Bank Statements)
CVE-2025-26660 4.3 MEDIUM Broken Access Control in SAP Fiori apps (Posting Library)
CVE-2025-26656 4.3 MEDIUM Missing Authorization check in S/4HANA (Manage Purchasing Info Records)
CVE-2025-23188 4.3 MEDIUM Missing Authorization check in SAP S/4HANA (RBD)
CVE-2025-23185 4.1 MEDIUM Information Disclosure in SAP Business Objects Business Intelligence Platform
CVE-2025-27430 3.5 LOW Server Side Request Forgery (SSRF) in SAP CRM and SAP S/4 HANA (Interaction Center)
CVE-2025-26655 3.1 LOW Missing Authorization check in SAP JIT(Outbound)
CVE-2025-27432 2.4 LOW Missing Authorization check in SAP Electronic Invoicing for Brazil (eDocument Cockpit)

IV. Related Vulnerabilities

Same vendor: SAP_SE
Same weakness: CWE-79