CVEs-PoC/2021/CVE-2021-2333.md

### [CVE-2021-2333](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2333)
![](https://img.shields.io/static/v1?label=Product&message=Database%20-%20Enterprise%20Edition&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2012.1.0.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Easily%20exploitable%20vulnerability%20allows%20high%20privileged%20attacker%20having%20Alter%20User%20privilege%20with%20network%20access%20via%20Oracle%20Net%20to%20compromise%20Oracle%20XML%20DB.%20%20Successful%20attacks%20of%20this%20vulnerability%20can%20result%20in%20%20unauthorized%20access%20to%20critical%20data%20or%20complete%20access%20to%20all%20Oracle%20XML%20DB%20accessible%20data.&color=brighgreen)

### Description

Vulnerability in the Oracle XML DB component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows high privileged attacker having Alter User privilege with network access via Oracle Net to compromise Oracle XML DB. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle XML DB accessible data. CVSS 3.1 Base Score 4.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

### POC

#### Reference
- https://www.oracle.com/security-alerts/cpujul2021.html

#### Github
- https://github.com/deepakdba/cve_checklist
- https://github.com/radtek/cve_checklist