CVE-2018-2936 Cross-site scripting in Communications Convergence

Medium 6.1 Published 18 Jul 2018 Updated 2 Oct 2024

Unauthenticated attackers can exploit a web client vulnerability in Oracle Communications Messaging Server to read and modify data via cross-site scripting.

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-2018-2936?

CVE-2018-2936 is a medium-severity cross-site scripting vulnerability in Oracle Corporation Communications Convergence, published on 18 Jul 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 Communications Messaging Server component of Oracle Communications Applications (subcomponent: Web Client). The supported version that is affected is 3.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Messaging Server. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Communications Messaging Server, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Messaging Server accessible data as well as unauthorized read access to a subset of Oracle Communications Messaging Server 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-2018-2936?

It affects 1 product.

Products include Oracle Communications Convergence.

How do I fix CVE-2018-2936?

No fix has been published for CVE-2018-2936 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-2018-2936 being exploited?

There is no known exploitation of CVE-2018-2936 in the wild and no public exploit code.

Sources

Also known as GHSA-6w3j-vqwj-vw36.