CVE-2018-2635 Missing authorization in Application Object Library

Medium 4.8 Published 18 Jan 2018 Updated 3 Oct 2024

Unauthenticated attackers can modify and read data in Oracle E-Business Suite via HTTP, requiring immediate patching.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-2635?

CVE-2018-2635 is a medium-severity missing authorization vulnerability in Oracle E-Business Suite, published on 18 Jan 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Application Object Library component of Oracle E-Business Suite (subcomponent: Login). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6 and 12.2.7. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Application Object Library accessible data as well as unauthorized read access to a subset of Oracle Application Object Library accessible data. CVSS 3.0 Base Score 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).

Which versions are affected by CVE-2018-2635?

It affects 1 product.

Products include Oracle E-Business Suite.

How do I fix CVE-2018-2635?

No fix has been published for CVE-2018-2635 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-2018-2635 being exploited?

There is no known exploitation of CVE-2018-2635 in the wild and no public exploit code.

All Oracle E-Business Suite vulnerabilities

Sources

Also known as GHSA-hrm6-8x5c-px2q.