Improper access control in Oracle MySQL Server
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-284.
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Client programs). Supported versions that are affected are 5.7.41 and prior and 8.0.32 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Server. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Red Hat 3 advisories
- RHSA-2024:2619 Released 2024-04-30 · Red Hat rating Moderaterh-mysql80-mysql security update
- Red Hat Software Collections for RHEL Workstation(v. 7) rh-mysql80-mysql-8.0.36-1.el7, rh-mysql80-mysql-common-8.0.36-1.el7, rh-mysql80-mysql-config-8.0.36-1.el7 +8
- Red Hat Software Collections for RHEL(v. 7) rh-mysql80-mysql-8.0.36-1.el7, rh-mysql80-mysql-common-8.0.36-1.el7, rh-mysql80-mysql-config-8.0.36-1.el7 +8
- RHSA-2024:1141 Released 2024-03-05 · Red Hat rating Moderatemysql security update
- Red Hat CodeReady Linux Builder (v. 9) mysql-devel-8.0.36-1.el9_3, mysql-libs-8.0.36-1.el9_3, mysql-test-8.0.36-1.el9_3
- Red Hat Enterprise Linux AppStream (v. 9) mysql-8.0.36-1.el9_3, mysql-common-8.0.36-1.el9_3, mysql-errmsg-8.0.36-1.el9_3 +1
- RHSA-2024:0894 Released 2024-02-20 · Red Hat rating Moderatemysql:8.0 security update
- Red Hat Enterprise Linux AppStream (v. 8) mecab-0.996-2.module+el8.9.0+21207+6c20cb3d.aarch64::mysql:8.0, mecab-0.996-2.module+el8.9.0+21207+6c20cb3d.ppc64le::mysql:8.0, mecab-0.996-2.module+el8.9.0+21207+6c20cb3d.s390x::mysql:8.0 +44
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle MySQL Server — oracle.com/security-alerts/cpuapr2023.html
23 records Highest priority Priority LOW 23 LOW
Other records, highest priority first
- TI-2023-08288 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security…Priority LOW 35
- TI-2023-08321 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).Priority LOW 32
- TI-2023-08304 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL).Priority LOW 27
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat CodeReady Linux Builder (v. 9) | Fixed | RHSA-2024:1141 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2024:0894 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2024:1141 |
| Red Hat Software Collections for RHEL Workstation(v. 7) | Fixed | RHSA-2024:2619 |
| Red Hat Software Collections for RHEL(v. 7) | Fixed | RHSA-2024:2619 |
Not affected: 6 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat OpenStack Platform 13 (Queens)
- Red Hat Software Collections
Timeline
- 2026-10-02 Threatist record created from CVE-2023-21980
- 2026-10-03 Alias added: GHSA-3x7j-9p25-v8r6
References
More Oracle Mysql vulnerabilities
- TI-2017-02794 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server… CVSS 3.0HIGH 7.5
- TI-2016-05707 Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB… CVSS 3.0CRITICAL 9.8
- TI-2003-00723 Buffer overflow in get_salt_from_password from sql_acl.cc for MySQL 4.0.14 and earlier… CVSS 2.0HIGH 9.0
- TI-2020-04444 RFD Attack via "Content-Disposition" Header Sourced from Request Input by Spring MVC or Spring WebFlux Application CVSS 3.1HIGH 7.5
- TI-2008-00208 Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other… CVSS 2.0HIGH 7.5
- TI-2020-01888 Segmentation fault in SSL_check_chain CVSS 3.1HIGH 7.5
Sources
- CVE-2023-21980 · CVE Program
- CVE-2023-21980 · NVD
- FIRST EPSS
- GHSA-3x7j-9p25-v8r6 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-21980 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences