### [CVE-2018-9230](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9230)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

** DISPUTED ** In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor's position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Mr-xn/Penetration_Testing_POC
- https://github.com/SexyBeast233/SecBooks
- https://github.com/TrojanAZhen/Self_Back
- https://github.com/lions2012/Penetration_Testing_POC
- https://github.com/winterwolf32/CVE-S---Penetration_Testing_POC-
- https://github.com/xuetusummer/Penetration_Testing_POC