SAP® and Oracle® Security Advisories

Onapsis Research Labs is the world’s leading team of security experts who combine their deep knowledge of critical ERP applications and decades of threat research experience to deliver impactful security insights and threat intelligence focused on the business-critical applications from SAP, Oracle, and SaaS providers. Onapsis Research Labs is, far and away, the most prolific and most celebrated contributor of vulnerability research by the SAP Product Security Response Team. No other research team comes close.
09/10/2025
Denial of service (DOS) in SAP NetWeaver and ABAP platform
Denial of service (DOS) in SAP NetWeaver and ABAP platform! Impact on Business A remote attacker can block all work processes of an SAP System running on SAP NetWeaver AS ABAP. This has a very high negative impact on the availability of the system and its business applications. Vulnerability Details A certain remote-enabled function module, from /SDF/EWA…
09/10/2025
Missing Authorization Check in SAP Production and Revenue Accounting
Missing Authorization Check in SAP Production and Revenue Accounting Impact on Business Successful exploitation of the vulnerability gives the attacker useful information that can be used in espionage campaigns or in building different exploitation chains based on it. This has a high impact on the confidentiality of the system and its business applications. Vulnerability Details A certain remote-enabled…
09/10/2025
Insufficient Authorization Checks on RFC Enabled Function Module F4_DXFILENAME_TOPRECURSION
Insufficient Authorization Checks on RFC Enabled Function Module F4_DXFILENAME_TOPRECURSION Impact on Business A remote attacker can read all filenames of arbitrary directories from the file system of the application server. This has a low impact on the confidentiality of the system and its business applications. Vulnerability Details Remote-enabled function module F4_DXFILENAME_TOPRECURSION allows non-administrative authenticated users to read filenames…
09/02/2025
Denial of service in ckass CL_APC_WS_EXT_PERFORMANCE_TEST
Denial of service in ckass CL_APC_WS_EXT_PERFORMANCE_TEST Impact on Business By exploiting this vulnerability, an attacker, authenticated as a non-administrative user, has the ability to significantly degrade the service quality experienced by legitimate users. These attacks introduce large response delays, excessive losses, and service interruptions, resulting in direct impact on availability. Vulnerability Details An attacker, authenticated as non-administrative user on…
09/02/2025
Denial of Service in CL_HTTP_EXT_ERROR
Denial of Service in CL_HTTP_EXT_ERROR Impact on Business By exploiting this vulnerability, an attacker, authenticated as a non-administrative user, has the ability to significantly degrade the service quality experienced by legitimate users. These attacks introduce large response delays, excessive losses, and service interruptions, resulting in direct impact on availability. Vulnerability Details The HTTP requests handler class CL_HTTP_EXT_ERROR allows non-administrative authenticated…
08/28/2025
Multiple denial of service vulnerabilities in CL_HTTP_EXT_ECHO handler
Multiple denial of service vulnerabilities in CL_HTTP_EXT_ECHO handler Impact on Business By exploiting any of these vulnerabilities, an attacker, authenticated as a non-administrative user, has the ability to significantly degrade the service quality experienced by legitimate users. These attacks introduce large response delays, excessive losses, and service interruptions, resulting in direct impact on availability. Vulnerability Details The HTTP requests…
07/18/2025
SAP Netweaver ABAP – EPS_OPEN_INPUT_FILE path traversal
SAP Netweaver ABAP – EPS_OPEN_INPUT_FILE path traversal Impact On Business An attacker with high level privileges can use a remote enabled function to read a file which is otherwise restricted. On successful exploitation an attacker can completely compromise the confidentiality of the application. Affected Components Description SAP NetWeaver Application Server for ABAP provides both the…
09/18/2024
Directory Traversal in SAP NetWeaver Application Server (AS) for ABAP and ABAP Platform
Directory Traversal in SAP NetWeaver Application Server (AS) for ABAP and ABAP Platform Impact On Business An authenticated attacker with low privileges can leverage a directory traversal flaw to overwrite a file which is otherwise restricted. On successful exploitation an attacker can compromise the availability and integrity of the system. Affected Components Description SAP NetWeaver…
09/18/2024
Directory Traversal vulnerability in SAP NetWeaver (BI_CONT Add-On)
Directory Traversal vulnerability in SAP NetWeaver (BI_CONT Add-On) Impact On Business An authenticated attacker with high privileges can leverage a directory traversal flaw to overwrite a file which is otherwise restricted. On successful exploitation an attacker can compromise the availability and integrity of the system. Affected Components Description SAP NetWeaver AS for ABAP and ABAP…
