cve/2023/CVE-2023-21996.md

### [CVE-2023-21996](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21996)
![](https://img.shields.io/static/v1?label=Product&message=WebLogic%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2012.2.1.3.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Easily%20exploitable%20vulnerability%20allows%20unauthenticated%20attacker%20with%20network%20access%20via%20HTTP%20to%20compromise%20Oracle%20WebLogic%20Server.%20%20Successful%20attacks%20of%20this%20vulnerability%20can%20result%20in%20unauthorized%20ability%20to%20cause%20a%20hang%20or%20frequently%20repeatable%20crash%20(complete%20DOS)%20of%20Oracle%20WebLogic%20Server.&color=brighgreen)

### Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services).  Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and  14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

### POC

#### Reference
- https://www.oracle.com/security-alerts/cpuapr2023.html
- https://www.oracle.com/security-alerts/cpuapr2023.html

#### Github
No PoCs found on GitHub currently.