Hana Extended Application Services
CVE-2018-2451
MEDIUM
Severity by source
AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed.
AnalysisAI
XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable.
Technical ContextAI
This vulnerability is classified under CWE-613. XS Command-Line Interface (CLI) user sessions with the SAP HANA Extended Application Services (XS), version 1, advanced server may have an unintentional prolonged period of validity. Consequently, a platform user could access controller resources via active CLI session even after corresponding authorizations have been revoked meanwhile by an administrator user. Similarly, an attacker who managed to gain access to the platform user's session might misuse the session token even after the session has been closed. Affected products include: Sap Hana Extended Application Services. Version information: version 1.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. 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
Two potential audit log injections in SAP HANA extended application services 1.0, advanced model: 1) Certain HTTP/REST e
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.
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 weakness CWE-613 – Insufficient Session Expiration
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External POC / Exploit Code
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