TI-2018-01767 Aliases CVE-2018-2379 GHSA-8g2w-rx55-7wg6

Information disclosure through error messages in SAP HANA Extended Application Services

LOW 31CWE-209Published 2018-02-14 · Updated 2024-11-14

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-209.

Summary

In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evaluating error messages of a specific endpoint.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00889 59th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SAP	SAP HANA Extended Application Services	1.0	—	No fix listed	CNA

SAP HANA Extended Application Services VendorSAP Affected 1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:sap:hana_extended_application_services:1.0:::::::*	1.0	Vulnerable	SAP

cpe:2.3:a:sap:hana_extended_application_services:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·SAP

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-2379
2026-10-03 Alias added: GHSA-8g2w-rx55-7wg6

References

Advisory 1

https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/

Other 1

https://launchpad.support.sap.com/#/notes/2589129

TI-2015-01190 The Extended Application Services (XS) in SAP HANA allows remote attackers to inject… CVSS 2.0HIGH 10.0
TI-2018-01764 In SAP HANA Extended Application Services, 1.0, a controller user who has SpaceAuditor… CVSS 3.0HIGH 8.1
TI-2018-01763 In SAP HANA Extended Application Services, 1.0, a controller user who has SpaceAuditor… CVSS 3.0HIGH 8.1
TI-2019-00229 Sensitive information in log files in SAP HANA Extended Application Services, advanced… CVSS 3.0HIGH 7.5
TI-2017-12270 Injection in SAP HANA extended application services CVSS 3.0HIGH 7.5
TI-2018-01761 Under certain circumstances, a specific endpoint of the Controller's API could be misused… CVSS 3.0HIGH 7.5

See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences