PT-2018-15512 · Sap · Sap Hana Extended Application Services

Published 2018-02-14 · Updated 2023-12-21 · CVE-2018-2379

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions SAP HANA Extended Application Services version 1.0

Description The issue allows an unauthenticated user to determine if a given username is valid by analyzing error messages from a specific endpoint.

Recommendations For SAP HANA Extended Application Services version 1.0, consider restricting access to the vulnerable endpoint to prevent unauthorized users from testing usernames. As a temporary workaround, evaluate modifying the error messages to prevent information disclosure about valid usernames. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-209

Related Identifiers

CVE-2018-2379

Affected Products

Sap Hana Extended Application Services

References · 5

• https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-2379 · Security Note
• https://osv.dev/vulnerability/CVE-2018-2379 · Vendor Advisory
• https://launchpad.support.sap.com/#/notes/2589129 · Note
• https://t.me/cvenotify/64610 · Telegram Post