CVE-2023-21877
Quick assessment
Affected
Oracle Corporation MySQL Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle MySQL是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。 Oracle MySQL Server 8.0.31 版本及之前版本存在安全漏洞。高权限攻击者通过多种协议访问网络可以破坏 MySQL Server。
Possible ATT&CK Techniques 3 AI
T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing Application T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-21877
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle MySQL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle MySQL是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。 Oracle MySQL Server 8.0.31 版本及之前版本存在安全漏洞。高权限攻击者通过多种协议访问网络可以破坏 MySQL Server。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | MySQL Server | 8.0.31 and prior | - |
|
II. Public POCs for CVE-2023-21877
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-21877 (1)
-
https://www.oracle.com/security-alerts/cpujan2023.html vendor-advisory
Same Patch Batch · Oracle Corporation · 2023-01-17 · 73 CVEs total
| CVE-2023-21890 | 9.8 CRITICAL | Oracle Communications Converged Application Server 安全漏洞 |
| CVE-2023-21846 | 8.8 HIGH | Oracle BI Publisher 安全漏洞 |
| CVE-2023-21832 | 8.8 HIGH | Oracle BI Publisher安全漏洞 |
| CVE-2023-21848 | 8.8 HIGH | Oracle Communications Applications 安全漏洞 |
| CVE-2023-21862 | 8.1 HIGH | Oracle Web Services Manager 安全漏洞 |
| CVE-2023-21828 | 8.1 HIGH | Oracle Hospitality Reporting and Analytics 安全漏洞 |
| CVE-2023-21886 | 8.1 HIGH | Oracle VM VirtualBox 安全漏洞 |
| CVE-2023-21826 | 7.6 HIGH | Oracle Hospitality Reporting and Analytics 安全漏洞 |
| CVE-2023-21842 | 7.5 HIGH | Oracle WebLogic Server 安全漏洞 |
| CVE-2023-21849 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21850 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21839 | 7.5 HIGH | Oracle WebLogic Server 安全漏洞 |
| CVE-2023-21851 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21841 | 7.5 HIGH | Oracle WebLogic Server 安全漏洞 |
| CVE-2023-21853 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21857 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21855 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21856 | 7.5 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2023-21837 | 7.5 HIGH | Oracle WebLogic Server 安全漏洞 |
| CVE-2023-21893 | 7.5 HIGH | Oracle Database Server 安全漏洞 |
Showing top 20 of 73 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-21877
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