CVE-2018-2748 Cross-site scripting in FLEXCUBE Universal Banking
Unauthenticated attackers can exploit this vulnerability to read and modify banking data via HTTP, 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-2018-2748?
CVE-2018-2748 is a medium-severity cross-site scripting vulnerability in Oracle Flexcube Universal Banking, published on 19 Apr 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 Banking Corporate Lending component of Oracle Financial Services Applications (subcomponent: Core module). Supported versions that are affected are 12.3.0, 12.4.0, 12.5.0 and 14.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Banking Corporate Lending. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Banking Corporate Lending, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Banking Corporate Lending accessible data as well as unauthorized read access to a subset of Oracle Banking Corporate Lending 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-2018-2748?
It affects 5 products.
Products include Oracle Banking Corporate Lending, Oracle Banking Payments, Oracle Flexcube Enterprise Limits and Collateral Management, Oracle Flexcube Investor Servicing, Oracle Flexcube Universal Banking.
How do I fix CVE-2018-2748?
No fix has been published for CVE-2018-2748 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-2018-2748 being exploited?
There is no known exploitation of CVE-2018-2748 in the wild and no public exploit code.
Other vulnerabilities in Oracle Flexcube Universal Banking
- CVE-2018-2706 Auth bypass in Banking Corporate Lending
- CVE-2018-3050 Missing authorization in Banking Corporate Lending
- CVE-2018-2707 Missing authorization in Banking Corporate Lending
- CVE-2020-2718 Missing authorization in Banking Corporate Lending
- CVE-2018-2746 Information disclosure in FLEXCUBE Universal Banking
Sources
Also known as GHSA-r76m-xf36-p7rr.