HIGH CVSS 8.8
Published: 2017-04-06

CVE-2017-7565

splunk hadoop_connect Security Advisory (CVE-2017-7565)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2017-7565?
🔬 Search Writeups & Exploit Archive →

CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2017-7565 impacting splunk hadoop_connect. Evaluated with CVSS Base Score of 8.8 (HIGH).

Original NVD Description

Source: NIST NVD
Splunk Hadoop Connect App has a path traversal vulnerability that allows remote authenticated users to execute arbitrary code, aka ERP-2041.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Network (AV:N)
Exploitable remotely across internet boundaries
Attack Complexity
Low (AC:L)
No specialized conditions required
Privileges Required
Low (PR:L)
Standard user access required
User Interaction
None (UI:N)
Zero human interaction required
Scope
Unchanged (S:U)
Confined to same security context
Confidentiality
High (C:H)
Total information disclosure
Integrity
High (I:H)
Total modification of target system
Availability
High (A:H)
Total denial of service or shutdown

🎯 Affected Versions Matrix

Affected Product splunk / hadoop_connect
Affected Versions -
Weakness Enumeration CWE-22

Security Research Arsenal: Nuclei Detection Template & PoC Exploit Probe

High-Intent Research Tool

Ready-to-use security scanner signatures, active verification probe skeletons, and remediation playbooks for CVE-2017-7565 impacting splunk hadoop_connect.

⚡ Nuclei Detection Template (YAML) cve-2017-7565.yaml
id: cve-2017-7565

info:
  name: splunk hadoop_connect - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: high
  description: |
    Automated signature & scanner for CVE-2017-7565 affecting splunk hadoop_connect.
    Evaluation: Splunk Hadoop Connect App has a path traversal vulnerability that allows remote authenticated users to execute arbitrary code, aka ERP-2041....
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2017-7565
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2017-7565
    cwe-id: CWE-22
  tags: cve,cve-2017-7565,splunk,hadoop_connect,high

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "hadoop_connect"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2017-7565.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2017-7565
# Target: splunk hadoop_connect | CVSS: 8.8 (HIGH)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2017-7565 (splunk hadoop_connect)...")
    headers = {
        "User-Agent": "CyberVault-Audit-Scanner/2.0",
        "Accept": "*/*"
    }
    try:
        r = requests.get(f"{target_url.rstrip('/')}/", headers=headers, timeout=8, verify=False)
        print(f"[+] Server Response: HTTP {r.status_code} | Server Banner: {r.headers.get('Server', 'Unknown')}")
        if r.status_code < 500:
            print(f"[!] Target reachable. Verify version against splunk hadoop_connect scope (-).")
        return True
    except Exception as e:
        print(f"[-] Connection Error: {e}")
        return False

if __name__ == '__main__':
    url = sys.argv[1] if len(sys.argv) > 1 else "http://localhost:8080"
    verify_vulnerability(url)
🛡️ Quick Patch & Remediation Script (Bash) patch_cve-2017-7565.sh
# Recommended Remediation & Patching Commands for CVE-2017-7565
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install hadoop_connect 2>/dev/null || \
sudo dnf upgrade hadoop_connect 2>/dev/null || \
sudo yum update hadoop_connect

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i hadoop_connect 2>/dev/null || rpm -qa | grep -i hadoop_connect

# 3. Docker container & image vulnerability scan:
docker scan $(docker ps -q) 2>/dev/null || echo "Verify upstream base images in Dockerfile."

🛡️ Remediation & Security Action

  • Authoritative Guidance: Follow distribution-specific vendor security notices. Advisory status and package patches vary by distribution release.
  • Verification: Inspect installed binary packages and package manager versions for affected component releases.
  • Upstream Status: Upgrade to verified non-backdoored upstream versions or roll back to known-clean stable releases.
⚠️ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

🔗 Verified Technical References

Authorities
  • No records filed in this category.
Distributions
  • No records filed in this category.

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2017-7565 in splunk hadoop_connect?

Review vendor-specific security notices and update splunk hadoop_connect packages to the latest patched release immediately. If immediate upgrading is restricted by change windows, isolate affected network ports and enforce least-privilege access boundaries.

Is there an active exploit or public PoC for CVE-2017-7565?

No weaponized public exploit has been confirmed in public threat streams yet. Continuous surveillance is active across GitHub and security feeds.

What is the CVSS 3.1 severity rating and impact for CVE-2017-7565?

CVE-2017-7565 is classified with a CVSS 3.1 Base Score of 8.8 (HIGH). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
8.8
HIGH SEVERITY
CVE ID CVE-2017-7565
Weakness CWE-22
Vendor splunk
Product hadoop_connect
Published 2017-04-06
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H