CVE-2021-2308 — Missing Authorization in Oracle Mysql

CWE-862 — Missing Authorization11 documents9 sources

Severity

2.7LOWNVD

EPSS

0.1%

top 64.42%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Oracle Mysql Oracle Corporation Mysql Server

Timeline

PublishedApr 22

Latest updateMay 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols 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 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NExploitability: 1.2 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5oracle_corporation/mysql_server8.0.23 and prior

▶NVDoracle/mysql8.0.0 — 8.0.23

🔴Vulnerability Details

GHSA

GHSA-36mf-gmc7-cfv9: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema)↗2022-05-24

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OSV

CVE-2021-2308: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema)↗2021-04-22

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CVEList

CVE-2021-2308: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema)↗2021-04-22

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📋Vendor Advisories

Ubuntu

MySQL vulnerabilities↗2021-05-12

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Red Hat

mysql: Server: Information Schema unspecified vulnerability (CPU Apr 2021)↗2021-04-20

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Oracle

Oracle Oracle MySQL Risk Matrix: Server: Information Schema — CVE-2021-2308↗2021-04-15

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Microsoft

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Red Hat

kernel: fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages↗2021-03-15

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