CVE-2018-2674 Cross-site scripting in FLEXCUBE Direct Banking

Medium 6.1 Published 18 Jan 2018 Updated 3 Oct 2024

An unauthenticated attacker can exploit a cross-site scripting vulnerability in the Logoff component to read and modify data, requiring user interaction.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2018-2674?

CVE-2018-2674 is a medium-severity cross-site scripting vulnerability in Oracle Corporation FLEXCUBE Direct Banking, published on 18 Jan 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Oracle FLEXCUBE Direct Banking component of Oracle Financial Services Applications (subcomponent: Logoff). Supported versions that are affected are 12.0.2 and 12.0.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle FLEXCUBE Direct Banking. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle FLEXCUBE Direct Banking, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle FLEXCUBE Direct Banking accessible data as well as unauthorized read access to a subset of Oracle FLEXCUBE Direct Banking accessible data. CVSS 3.0 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

Which versions are affected by CVE-2018-2674?

It affects 1 product.

Products include Oracle Flexcube Direct Banking.

How do I fix CVE-2018-2674?

No fix has been published for CVE-2018-2674 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2018-2674 being exploited?

There is no known exploitation of CVE-2018-2674 in the wild and no public exploit code.

Sources

Also known as GHSA-7pgh-h867-j8c2.