CVE-2018-2379 Information disclosure in SAP HANA Extended Application Services
An unauthenticated attacker can enumerate valid usernames in SAP HANA XSA by analyzing error messages from a specific endpoint.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-2379?
CVE-2018-2379 is a medium-severity vulnerability in SAP HANA Extended Application Services, published on 14 Feb 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-209
Which versions are affected by CVE-2018-2379?
It affects 1 product.
Products include Sap Hana Extended Application Services.
How do I fix CVE-2018-2379?
No fix has been published for CVE-2018-2379 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-2379 being exploited?
There is no known exploitation of CVE-2018-2379 in the wild and no public exploit code.
Other vulnerabilities in SAP HANA Extended Application Services
- CVE-2015-1311 Code injection in n/a
- CVE-2018-2375 Information disclosure in SAP HANA Extended Application Services
- CVE-2018-2376 Information disclosure in SAP HANA Extended Application Services
- CVE-2019-0266 Information disclosure in SAP HANA Extended Application Services, advanced model (XS advanced)
- CVE-2018-2373 SQL injection in SAP HANA Extended Application Services
Sources
Also known as GHSA-8g2w-rx55-7wg6.