Sploitus

Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Oracle Mysql Server

githubexploit · 2026-08-04

Exploit Code

README38 lines
## https://sploitus.com/exploit?id=D58D16C9-4247-5432-AFDC-AF55B0A987D7
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## CVE-2026-22015 – Serverless Function Environment Variable Injection via Event

### Program Code (Python Lambda sim)

```python
# lambda_env_inject.py - Vulnerable function that reads env from event
import os, json

def handler(event, context):
    # The event contains environment variable overrides (debug feature)
    for key, value in event.get('env', {}).items():
        os.environ[key] = value
    return os.environ.get('SECRET', 'not set')

```

# CVE-2026-22015 – Serverless Function Environment Variable Injection via Event

![Severity: Critical](https://img.shields.io/badge/severity-critical-red)

## Overview
A serverless function trusts the incoming event to set environment variables, intended for debugging. An attacker can inject arbitrary environment variables, overriding secrets and altering the function’s behavior.

## Vulnerability Details
- **Type:** Injection / Privilege Escalation
- **Impact:** Credential theft, logic corruption.
- **Root Cause:** The function does not validate the source of the event; user‑controlled data merges into `os.environ`.

## Exploit Demonstration
Run the function locally and invoke with the malicious event:
```bash
python lambda_env_inject.py
```

The secret is overwritten to "attacker_controlled".