CRITICAL CVSS 9.3
Published: 2022-12-06

CVE-2022-41559

tibco nimbus Security Advisory (CVE-2022-41559)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2022-41559 impacting tibco nimbus. Evaluated with CVSS Base Score of 9.3 (CRITICAL).

Original NVD Description

Source: NIST NVD
The Web Client component of TIBCO Software Inc.'s TIBCO Nimbus contains an easily exploitable vulnerability that allows an unauthenticated attacker with network access to exploit an open redirect on the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Nimbus: version 10.5.0.

📊 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
None (PR:N)
Unauthenticated execution
User Interaction
Required (UI:R)
User must click or open resource
Scope
Changed (S:C)
Impacts components beyond caller authority
Confidentiality
High (C:H)
Total information disclosure
Integrity
High (I:H)
Total modification of target system
Availability
None (A:N)
No system availability impact

🎯 Affected Versions Matrix

Affected Product tibco / nimbus
Affected Versions 10.5.0
Weakness Enumeration CWE-601

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-2022-41559 impacting tibco nimbus.

⚡ Nuclei Detection Template (YAML) cve-2022-41559.yaml
id: cve-2022-41559

info:
  name: tibco nimbus - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: critical
  description: |
    Automated signature & scanner for CVE-2022-41559 affecting tibco nimbus.
    Evaluation: The Web Client component of TIBCO Software Inc.'s TIBCO Nimbus contains an easily exploitable vulnerability that allows an unauthenticated attack...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2022-41559
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
    cvss-score: 9.3
    cve-id: CVE-2022-41559
    cwe-id: CWE-601
  tags: cve,cve-2022-41559,tibco,nimbus,critical

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "nimbus"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2022-41559.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2022-41559
# Target: tibco nimbus | CVSS: 9.3 (CRITICAL)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2022-41559 (tibco nimbus)...")
    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 tibco nimbus scope (10.5.0).")
        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-2022-41559.sh
# Recommended Remediation & Patching Commands for CVE-2022-41559
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install nimbus 2>/dev/null || \
sudo dnf upgrade nimbus 2>/dev/null || \
sudo yum update nimbus

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

# 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
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Distributions
  • No records filed in this category.

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2022-41559 in tibco nimbus?

Review vendor-specific security notices and update tibco nimbus 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-2022-41559?

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-2022-41559?

CVE-2022-41559 is classified with a CVSS 3.1 Base Score of 9.3 (CRITICAL). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
9.3
CRITICAL SEVERITY
CVE ID CVE-2022-41559
Weakness CWE-601
Vendor tibco
Product nimbus
Published 2022-12-06
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N