Vulnerability · Published Jul 15, 2020 · Assigned by oracle

CVE-2020-14553

Medium 4.3

In plain English

A medium-severity security flaw in MySQL Server from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)1.9%top 20.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Pluggable Auth). Supported versions that are affected are 5.7.30 and prior and 8.0.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
AlmaLinux:8	mecab	0.996-1.module_el8.4.0+2532+b8928c02.9	ALSA-2020:3732
AlmaLinux:8	mecab	0.996-1.module_el8.5.0+33+8bc5f36a.9	ALSA-2020:3732
AlmaLinux:8	mecab-ipadic	2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a	ALSA-2020:3732
AlmaLinux:8	mecab-ipadic	2.7.0.20070801-16.module_el8.4.0+2532+b8928c02	ALSA-2020:3732
AlmaLinux:8	mecab-ipadic-EUCJP	2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a	ALSA-2020:3732
AlmaLinux:8	mecab-ipadic-EUCJP	2.7.0.20070801-16.module_el8.4.0+2532+b8928c02	ALSA-2020:3732
Rocky Linux:8	mecab	0:0.996-1.module+el8.3.0+242+87d3366a.9	RLSA-2020:3732
Rocky Linux:8	mecab-ipadic	0:2.7.0.20070801-16.module+el8.3.0+242+87d3366a	RLSA-2020:3732
Rocky Linux:8	mysql	0:8.0.21-1.module+el8.3.0+242+87d3366a	RLSA-2020:3732

Affected products (as reported)

Vendor	Product	Versions
Oracle Corporation	MySQL Server	5.7.30 and prior8.0.20 and prior

References

https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
https://security.netapp.com/advisory/ntap-20200717-0004/ x_refsource_CONFIRM
USN-4441-1 vendor-advisory, x_refsource_UBUNTU
FEDORA-2020-9c27be9396 vendor-advisory, x_refsource_FEDORA
FEDORA-2020-d5b2e71a17 vendor-advisory, x_refsource_FEDORA
FEDORA-2020-77b95c868f vendor-advisory, x_refsource_FEDORA
GLSA-202105-27 vendor-advisory, x_refsource_GENTOO