CVE-2018-2648 Auth bypass in FLEXCUBE Universal Banking

High 8.8 Published 18 Jan 2018 Updated 3 Oct 2024

A low-privileged attacker can exploit this vulnerability to take over the Oracle FLEXCUBE Universal Banking system via HTTP.

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-2018-2648?

CVE-2018-2648 is a high-severity authentication bypass vulnerability in Oracle Flexcube Universal Banking, published on 18 Jan 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle FLEXCUBE Universal Banking component of Oracle Financial Services Applications (subcomponent: Infrastructure). Supported versions that are affected are 11.3.0, 11.4.0, 12.0.1, 12.0.2, 12.0.3, 12.1.0, 12.2.0, 12.3.0 and 12.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Universal Banking. Successful attacks of this vulnerability can result in takeover of Oracle FLEXCUBE Universal Banking. CVSS 3.0 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Which versions are affected by CVE-2018-2648?

It affects 1 product.

Products include Oracle Flexcube Universal Banking.

How do I fix CVE-2018-2648?

No fix has been published for CVE-2018-2648 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2018-2648 being exploited?

There is no known exploitation of CVE-2018-2648 in the wild and no public exploit code.

All Oracle Flexcube Universal Banking vulnerabilities

Sources

Also known as GHSA-xg86-pvgm-x345.