CVE-2020-2745 Denial of service in Access Manager
An unauthenticated attacker can cause a partial denial of service in Oracle Access Manager 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-2020-2745?
CVE-2020-2745 is a medium-severity denial of service vulnerability in Oracle Access Manager, published on 15 Apr 2020. 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 Access Manager product of Oracle Fusion Middleware (component: Federation). Supported versions that are affected are 11.1.2.3.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Access Manager. CVSS 3.0 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L).
Which versions are affected by CVE-2020-2745?
It affects 1 product.
Products include Oracle Access Manager.
How do I fix CVE-2020-2745?
No fix has been published for CVE-2020-2745 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2020-2745 being exploited?
There is no known exploitation of CVE-2020-2745 in the wild and no public exploit code.
Other vulnerabilities in Oracle Access Manager
Sources
Also known as GHSA-r9p6-cffj-3xwp.