Description
SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- SAP_SE / SAP Content Server7.53 – 7.53
- SAP_SE / SAP NetWeaver and ABAP Platform8.04 – 8.04
- SAP_SE / SAP NetWeaver and ABAP Platform7.49 – 7.49
- SAP_SE / SAP NetWeaver and ABAP Platform7.53 – 7.53
- SAP_SE / SAP NetWeaver and ABAP Platform7.77 – 7.77
- SAP_SE / SAP NetWeaver and ABAP Platform7.81 – 7.81
- SAP_SE / SAP NetWeaver and ABAP Platform7.85 – 7.85
- SAP_SE / SAP NetWeaver and ABAP Platform7.86 – 7.86
- SAP_SE / SAP NetWeaver and ABAP Platform7.87 – 7.87
- SAP_SE / SAP NetWeaver and ABAP PlatformKRNL64UC 8.04 – KRNL64UC 8.04
- SAP_SE / SAP NetWeaver and ABAP Platform7.22 – 7.22
- SAP_SE / SAP NetWeaver and ABAP PlatformKERNEL 7.22 – KERNEL 7.22
- SAP_SE / SAP NetWeaver and ABAP PlatformKRNL64NUC 7.22 – KRNL64NUC 7.22
- SAP_SE / SAP NetWeaver and ABAP Platform7.22EXT – 7.22EXT
- SAP_SE / SAP Web Dispatcher7.53 – 7.53
- SAP_SE / SAP Web Dispatcher7.77 – 7.77
- SAP_SE / SAP Web Dispatcher7.81 – 7.81
- SAP_SE / SAP Web Dispatcher7.85 – 7.85
- SAP_SE / SAP Web Dispatcher7.22EXT – 7.22EXT
- SAP_SE / SAP Web Dispatcher7.86 – 7.86
- SAP_SE / SAP Web Dispatcher7.87 – 7.87
- SAP_SE / SAP Web Dispatcher7.49 – 7.49
Exploits & PoCs
- nucleiSAP Memory Pipes (MPI) Desynchronizationby pdteam