MEDIUM CVSS 6.5
Published: 2022-10-06

CVE-2022-40160

apache commons_jxpath Security Advisory (CVE-2022-40160)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2022-40160 impacting apache commons_jxpath. Evaluated with CVSS Base Score of 6.5 (MEDIUM).

Original NVD Description

Source: NIST NVD
** DISPUTED ** This record was originally reported by the oss-fuzz project who failed to consider the security context in which JXPath is intended to be used and failed to contact the JXPath maintainers prior to requesting the CVE allocation. The CVE was then allocated by Google in breach of the CNA rules. After review by the JXPath maintainers, the original report was found to be invalid.

📊 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
None (C:N)
No data confidentiality impact
Integrity
None (I:N)
No system modification impact
Availability
High (A:H)
Total denial of service or shutdown

🎯 Affected Versions Matrix

Affected Product apache / commons_jxpath
Affected Versions *
Weakness Enumeration CWE-121

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-2022-40160 impacting apache commons_jxpath.

⚡ Nuclei Detection Template (YAML) cve-2022-40160.yaml
id: cve-2022-40160

info:
  name: apache commons_jxpath - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: medium
  description: |
    Automated signature & scanner for CVE-2022-40160 affecting apache commons_jxpath.
    Evaluation: ** DISPUTED ** This record was originally reported by the oss-fuzz project who failed to consider the security context in which JXPath is intended to ...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2022-40160
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    cvss-score: 6.5
    cve-id: CVE-2022-40160
    cwe-id: CWE-121
  tags: cve,cve-2022-40160,apache,commons_jxpath,medium

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "commons_jxpath"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2022-40160.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2022-40160
# Target: apache commons_jxpath | CVSS: 6.5 (MEDIUM)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2022-40160 (apache commons_jxpath)...")
    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 apache commons_jxpath 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-2022-40160.sh
# Recommended Remediation & Patching Commands for CVE-2022-40160
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install commons_jxpath 2>/dev/null || \
sudo dnf upgrade commons_jxpath 2>/dev/null || \
sudo yum update commons_jxpath

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

# 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-2022-40160 in apache commons_jxpath?

Review vendor-specific security notices and update apache commons_jxpath 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-2022-40160?

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-2022-40160?

CVE-2022-40160 is classified with a CVSS 3.1 Base Score of 6.5 (MEDIUM). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
6.5
MEDIUM SEVERITY
CVE ID CVE-2022-40160
Weakness CWE-121
Vendor apache
Product commons_jxpath
Published 2022-10-06
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H