CVE-2019-2857 Cross-site scripting in Siebel UI Framework

Medium 5.4 Published 23 Jul 2019 Updated 1 Oct 2024

Low-privileged attackers can exploit a cross-site scripting flaw in Siebel UI Framework to read and modify accessible data via HTTP.

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

What is CVE-2019-2857?

CVE-2019-2857 is a medium-severity cross-site scripting vulnerability in Oracle Siebel Ui Framework, published on 23 Jul 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Siebel UI Framework component of Oracle Siebel CRM (subcomponent: UIF Open UI). Supported versions that are affected are 19.0 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel UI Framework. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel UI Framework, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel UI Framework accessible data as well as unauthorized read access to a subset of Siebel UI Framework 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:R/S:C/C:L/I:L/A:N).

Which versions are affected by CVE-2019-2857?

It affects 1 product.

Products include Oracle Siebel Ui Framework.

How do I fix CVE-2019-2857?

No fix has been published for CVE-2019-2857 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-2019-2857 being exploited?

There is no known exploitation of CVE-2019-2857 in the wild and no public exploit code.

All Oracle Siebel Ui Framework vulnerabilities

Sources

Also known as GHSA-j3j8-m87g-6v38.