CVE-2021-2424

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.25 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

• https://security.netapp.com/advisory/ntap-20210723-0001/Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2021.htmlVendor Advisory
• https://security.netapp.com/advisory/ntap-20210723-0001/Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2021.htmlVendor Advisory

Published

Jul 21, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-24234The Search Forms page of the Ivory Search WordPress lugin be…6.1
• CVE-2021-24235The Goto WordPress theme before 2.0 does not sanitise the ke…6.1
• CVE-2021-24236The Imagements WordPress plugin through 1.2.5 allows images …9.8
• CVE-2021-24237The Realteo WordPress plugin before 1.2.4, used by the Finde…6.1
• CVE-2021-24238The Realteo WordPress plugin before 1.2.4, used by the Finde…6.5
• CVE-2021-24239The Pie Register – User Registration Forms. Invitation based…6.1
• CVE-2021-24240The Business Hours Pro WordPress plugin through 5.5.0 allows…9.8
• CVE-2021-24241The Advanced Custom Fields Pro WordPress plugin before 5.9.1…6.1
• CVE-2021-24242The Tutor LMS – eLearning and online course solution WordPre…3.8
• CVE-2021-24243An AJAX action registered by the WPBakery Page Builder (Visu…5.4
• CVE-2021-24244An AJAX action registered by the WPBakery Page Builder (Visu…6.5
• CVE-2021-24245The Stop Spammers WordPress plugin before 2021.9 did not esc…6.1