CVE-2020-2923

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.19 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published: Apr 15, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-292306.1EGavilanMedia User Registration and Login System With Admin Panel 1.0 is affected by cross-site scripting (XSS) in the Admin Panel - Manage CVE-2020-292315.4EGavilanMedia User Registration and Login System With Admin Panel 1.0 is affected by cross-site scripting (XSS) in the Admin Profile Page. T CVE-2020-292335.4WonderCMS 3.1.3 is affected by cross-site scripting (XSS) in the Page description component. This vulnerability can allow an attacker to inj CVE-2020-292387.5An integer buffer overflow in the Nginx webserver of ExpressVPN Router version 1 allows remote attackers to obtain sensitive information whe CVE-2020-292396.1Online Birth Certificate System Project V 1.0 is affected by cross-site scripting (XSS). This vulnerability can result in an attacker inject CVE-2020-29244.9Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.19 an CVE-2020-292404.8Lepton-CMS 4.7.0 is affected by cross-site scripting (XSS). An attacker can inject the XSS payload in the URL field of the admin page and ea CVE-2020-292414.8Online News Portal using PHP/MySQLi 1.0 is affected by cross-site scripting (XSS) which allows remote attackers to inject an arbitrary web s CVE-2020-292426.5dhowden tag before 2020-11-19 allows "panic: runtime error: index out of range" via readPICFrame.CVE-2020-292436.5dhowden tag before 2020-11-19 allows "panic: runtime error: index out of range" via readAPICFrame.CVE-2020-292446.5dhowden tag before 2020-11-19 allows "panic: runtime error: slice bounds out of range" via readTextWithDescrFrame.CVE-2020-292456.5dhowden tag before 2020-11-19 allows "panic: runtime error: slice bounds out of range" via readAtomData.