Security News > 2021 > April > Another Critical Vulnerability Patched in SAP Commerce
On Tuesday, as part of its April 2021 Security Patch Day, SAP announced the release of 14 new security notes and 5 updates to previously released notes.
The only new Hot News note released with this round of patches addresses a critical vulnerability in SAP Commerce.
Tracked as CVE-2021-27602 and featuring a CVSS score of 9.9, the critical security hole could be abused to achieve remote code execution, SAP says.
The issue allows authorized users of the SAP Commerce Backoffice software to inject malicious code in source rules by abusing the scripting capabilities of the Rules engine.
The first of them is an update for the Chromium-based browser in SAP Business Client, while the second deals with a missing authorization check in NetWeaver AS JAVA. SAP's April 2021 Security Patch Day also saw the release of security notes for four high-severity flaws, namely three information disclosure issues in NetWeaver Master Data Management, Solution Manager, and NetWeaver AS for Java, and an unquoted service path in SAPSetup.
SAP also released an update for a high-severity note addressing CVE-2020-26832, a missing authorization check in NetWeaver AS ABAP and S4 HANA. The remaining security notes, all with a severity rating of medium, address vulnerabilities in NetWeaver AS for Java, NetWeaver AS for ABAP, Process Integration, Process Integration, Manufacturing Execution, Focused RUN, and HCM Travel Management Fiori Apps V2. Four other vulnerabilities were addressed with security notes released between the March 2021 and April 2021 Security Patch Days.
News URL
Related news
- Gladinet’s Triofox and CentreStack Under Active Exploitation via Critical RCE Vulnerability (source)
- Critical Apache Roller Vulnerability (CVSS 10.0) Enables Unauthorized Session Persistence (source)
- Critical Erlang/OTP SSH Vulnerability (CVSS 10.0) Allows Unauthenticated Code Execution (source)
- Critical Commvault RCE vulnerability fixed, PoC available (CVE-2025-34028) (source)
- New Critical SAP NetWeaver Flaw Exploited to Drop Web Shell, Brute Ratel Framework (source)
- SAP fixes critical Netweaver flaw exploited in attacks (source)
- Critical SAP NetWeaver flaw exploited by suspected initial access broker (CVE-2025-31324) (source)
- ⚡ Weekly Recap: Critical SAP Exploit, AI-Powered Phishing, Major Breaches, New CVEs & More (source)
- Week in review: Critical SAP NetWeaver flaw exploited, RSAC 2025 Conference (source)
- China-Linked APTs Exploit SAP CVE-2025-31324 to Breach 581 Critical Systems Worldwide (source)
Related Vulnerability
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-04-13 | CVE-2021-27602 | Code Injection vulnerability in SAP Commerce SAP Commerce, versions - 1808, 1811, 1905, 2005, 2011, Backoffice application allows certain authorized users to create source rules which are translated to drools rule when published to certain modules within the application. | 9.9 |
| 2020-12-09 | CVE-2020-26832 | Missing Authorization vulnerability in SAP Netweaver Application Server Abap and S/4 Hana SAP AS ABAP (SAP Landscape Transformation), versions - 2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730, 2011_1_731, 2011_1_752, 2020 and SAP S4 HANA (SAP Landscape Transformation), versions - 101, 102, 103, 104, 105, allows a high privileged user to execute a RFC function module to which access should be restricted, however due to missing authorization an attacker can get access to some sensitive internal information of vulnerable SAP system or to make vulnerable SAP systems completely unavailable. | 7.6 |