CVE-2020-2747 Cross-site scripting in Access Manager
Low-privileged attackers can exploit this vulnerability to read and modify Oracle Access Manager data via HTTP, requiring user interaction.
- 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-2020-2747?
CVE-2020-2747 is a medium-severity cross-site scripting vulnerability in Oracle Access Manager, published on 15 Apr 2020. 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 Oracle Access Manager product of Oracle Fusion Middleware (component: SSO Engine). Supported versions that are affected are 11.1.2.3.0 and 12.2.1.3.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Access Manager accessible data as well as unauthorized read access to a subset of Oracle Access Manager 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-2020-2747?
It affects 1 product.
Products include Oracle Access Manager.
How do I fix CVE-2020-2747?
No fix has been published for CVE-2020-2747 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-2020-2747 being exploited?
There is no known exploitation of CVE-2020-2747 in the wild and no public exploit code.
Other vulnerabilities in Oracle Access Manager
Sources
Also known as GHSA-xr6m-vwc7-4qxx.