CVE-2025-8107
Medium
Description
In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands. This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.
SeverityMedium
CVSS6.3
Exploit probability—
ProductOceanBase Server
PublishedJul 24, 2025
First seenJul 24, 2025
Weakness typeCWE-668CWE-668CWE-269Improper privilege management
How to fix
Update
- OB OceanBase Server3.2.4.8, 4.2.1.10, 4.2.5, 4.3.3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OB OceanBase Server | 3.2.4.x ≤ v < 3.2.4.8, 4.2.1 x ≤ v < 4.2.1.10, 4.2.x ≤ v < 4.2.5, 4.3.3.x ≤ v < 4.3.3.2 | 3.2.4.8, 4.2.1.10, 4.2.5, 4.3.3.2 |
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