Hana Extended Application Services
CVE-2017-16680
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Lifecycle Timeline
1DescriptionCVE.org
Two potential audit log injections in SAP HANA extended application services 1.0, advanced model: 1) Certain HTTP/REST endpoints of controller service are missing user input validation which could allow unprivileged attackers to forge audit log lines. Hence the interpretation of audit log files could be hindered or misdirected. 2) User Account and Authentication writes audit logs into syslog and additionally writes the same audit entries into a log file. Entries in the log file miss escaping. Hence the interpretation of audit log files could be hindered or misdirected, while the entries in syslog are correct.
AnalysisAI
Two potential audit log injections in SAP HANA extended application services 1.0, advanced model: 1) Certain HTTP/REST endpoints of controller service are missing user input validation which could. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-74. Two potential audit log injections in SAP HANA extended application services 1.0, advanced model: 1) Certain HTTP/REST endpoints of controller service are missing user input validation which could allow unprivileged attackers to forge audit log lines. Hence the interpretation of audit log files could be hindered or misdirected. 2) User Account and Authentication writes audit logs into syslog and additionally writes the same audit entries into a log file. Entries in the log file miss escaping. Hence the interpretation of audit log files could be hindered or misdirected, while the entries in syslog are correct. Affected products include: Sap Hana Extended Application Services.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
The Extended Application Services (XS) in SAP HANA allows remote attackers to inject arbitrary ABAP code via unspecified
In SAP HANA Extended Application Services, 1.0, a controller user who has SpaceAuditor authorization in a specific space
In SAP HANA Extended Application Services, 1.0, a controller user who has SpaceAuditor authorization in a specific space
Under certain conditions SAP HANA Extended Application Services, version 1.0, advanced model (XS advanced) writes creden
Under certain circumstances, a specific endpoint of the Controller's API could be misused by unauthenticated users to ex
Attackers may misuse an HTTP/REST endpoint of SAP HANA Extended Application Services (Advanced model), before version 1.
XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced
SAP HANA extended application services, version 1, advanced does not sufficiently validate an XML document accepted from
In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evalu
In SAP HANA Extended Application Services, 1.0, unauthorized users can read statistical data about deployed applications
In SAP HANA Extended Application Services, 1.0, some general server statistics and status information could be retrieved
In SAP HANA Extended Application Services, 1.0, a controller user who has SpaceAuditor authorization in a specific space
Same technique Code Injection
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External POC / Exploit Code
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