CVE-2021-2115 Cross-site scripting in Common Applications Calendar
Low-privileged attackers can exploit this vulnerability to access critical data and modify some records in Oracle Common Applications Calendar 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-2021-2115?
CVE-2021-2115 is a high-severity cross-site scripting vulnerability in Oracle Corporation Common Applications Calendar, published on 20 Jan 2021. 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 Common Applications Calendar product of Oracle E-Business Suite (component: Tasks). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Common Applications Calendar. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Common Applications Calendar, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Common Applications Calendar accessible data as well as unauthorized update, insert or delete access to some of Oracle Common Applications Calendar accessible data. CVSS 3.1 Base Score 7.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N).
Which versions are affected by CVE-2021-2115?
It affects 1 product.
Products include Oracle Common Applications Calendar.
How do I fix CVE-2021-2115?
No fix has been published for CVE-2021-2115 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-2021-2115 being exploited?
There is no known exploitation of CVE-2021-2115 in the wild and no public exploit code.
Other vulnerabilities in Oracle Corporation Common Applications Calendar
Sources
Also known as GHSA-m82f-r4r7-5qph.