CVE-2021-2042 Information disclosure in MySQL Server
A high-privileged attacker with local access can read a subset of MySQL Server data due to an InnoDB vulnerability.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-2042?
CVE-2021-2042 is a low-severity vulnerability in Netapp Oncommand Insight, published on 20 Jan 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 2.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).
Which versions are affected by CVE-2021-2042?
It affects 4 products.
Products include Netapp Oncommand Insight, Netapp Oncommand Workflow Automation, Netapp Snapcenter, Oracle Mysql.
How do I fix CVE-2021-2042?
Upgrade to a fixed version.
Is CVE-2021-2042 being exploited?
There is no known exploitation of CVE-2021-2042 in the wild and no public exploit code.
Other vulnerabilities in Netapp Oncommand Insight
- CVE-2017-5600 Hardcoded credentials in n/a
- CVE-2018-1258 Spring Framework when used in combination with any versions of Spring Security contains an authorization bypass
- CVE-2020-5421 RFD Protection Bypass via jsessionid
- CVE-2022-38733 Auth bypass in OnCommand Insight
- CVE-2023-22102 MySQL Connectors takeover vulnerability
Sources
Also known as GHSA-jpp8-6866-8f89, UBUNTU-CVE-2021-2042.