CVE-2018-2630 Missing authorization in FLEXCUBE Universal Banking

Medium 5.4 Published 18 Jan 2018 Updated 3 Oct 2024

Low-privileged attackers can modify and read banking data via HTTP due to missing authorization checks in Oracle FLEXCUBE.

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-2018-2630?

CVE-2018-2630 is a medium-severity missing authorization 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: Security Management System). Supported versions that are affected are 11.5.0, 11.6.0 and 11.7.0. 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 unauthorized update, insert or delete access to some of Oracle FLEXCUBE Universal Banking accessible data as well as unauthorized read access to a subset of Oracle FLEXCUBE Universal Banking accessible data. CVSS 3.0 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

Which versions are affected by CVE-2018-2630?

It affects 1 product.

Products include Oracle Flexcube Universal Banking.

How do I fix CVE-2018-2630?

No fix has been published for CVE-2018-2630 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2018-2630 being exploited?

There is no known exploitation of CVE-2018-2630 in the wild and no public exploit code.

All Oracle Flexcube Universal Banking vulnerabilities

Sources

Also known as GHSA-82xw-5653-xvrx.