cve/2023/CVE-2023-30608.md

### [CVE-2023-30608](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-30608)
![](https://img.shields.io/static/v1?label=Product&message=sqlparse&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3E%3D%200.1.15%2C%20%3C%200.4.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1333%3A%20Inefficient%20Regular%20Expression%20Complexity&color=brighgreen)

### Description

sqlparse is a non-validating SQL parser module for Python. In affected versions the SQL parser contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service). This issue was introduced by commit `e75e358`. The vulnerability may lead to Denial of Service (DoS). This issues has been fixed in sqlparse 0.4.4 by commit `c457abd5f`. Users are advised to upgrade. There are no known workarounds for this issue.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/seal-community/patches