CVE-2017-3477 Missing authorization in FLEXCUBE Private Banking

Medium 4.2 Published 24 Apr 2017 Updated 7 Oct 2024

Low-privileged attackers can unauthorizedly read and modify data in Oracle FLEXCUBE Private Banking 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-2017-3477?

CVE-2017-3477 is a medium-severity missing authorization vulnerability in Oracle Flexcube Private Banking, published on 24 Apr 2017. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle FLEXCUBE Private Banking component of Oracle Financial Services Applications (subcomponent: Miscellaneous). Supported versions that are affected are 12.0.0 and 12.1.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Private Banking. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle FLEXCUBE Private Banking accessible data as well as unauthorized read access to a subset of Oracle FLEXCUBE Private Banking accessible data. CVSS 3.0 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).

Which versions are affected by CVE-2017-3477?

It affects 1 product.

Products include Oracle Flexcube Private Banking.

How do I fix CVE-2017-3477?

No fix has been published for CVE-2017-3477 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-2017-3477 being exploited?

There is no known exploitation of CVE-2017-3477 in the wild and no public exploit code.

All Oracle Flexcube Private Banking vulnerabilities

Sources

Also known as GHSA-hgqp-5xcg-53wp.