MEDIUM CVSS 6.1
Published: 2017-05-10

CVE-2017-8892

opentext tempo_box Security Advisory (CVE-2017-8892)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2017-8892 impacting opentext tempo_box. Evaluated with CVSS Base Score of 6.1 (MEDIUM).

Original NVD Description

Source: NIST NVD
Cross-site scripting (XSS) vulnerability in OpenText Tempo Box 10.0.3 allows remote attackers to inject arbitrary web script or HTML persistently via the name of an uploaded image.

📊 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
Low (C:L)
Partial information leakage
Integrity
Low (I:L)
Partial data modification possible
Availability
None (A:N)
No system availability impact

🎯 Affected Versions Matrix

Affected Product opentext / tempo_box
Affected Versions 10.0.3
Weakness Enumeration CWE-79

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-2017-8892 impacting opentext tempo_box.

⚡ Nuclei Detection Template (YAML) cve-2017-8892.yaml
id: cve-2017-8892

info:
  name: opentext tempo_box - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: medium
  description: |
    Automated signature & scanner for CVE-2017-8892 affecting opentext tempo_box.
    Evaluation: Cross-site scripting (XSS) vulnerability in OpenText Tempo Box 10.0.3 allows remote attackers to inject arbitrary web script or HTML persistently via ...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2017-8892
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2017-8892
    cwe-id: CWE-79
  tags: cve,cve-2017-8892,opentext,tempo_box,medium

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "tempo_box"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2017-8892.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2017-8892
# Target: opentext tempo_box | CVSS: 6.1 (MEDIUM)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2017-8892 (opentext tempo_box)...")
    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 opentext tempo_box scope (10.0.3).")
        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-2017-8892.sh
# Recommended Remediation & Patching Commands for CVE-2017-8892
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install tempo_box 2>/dev/null || \
sudo dnf upgrade tempo_box 2>/dev/null || \
sudo yum update tempo_box

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

# 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-2017-8892 in opentext tempo_box?

Review vendor-specific security notices and update opentext tempo_box 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-2017-8892?

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-2017-8892?

CVE-2017-8892 is classified with a CVSS 3.1 Base Score of 6.1 (MEDIUM). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
6.1
MEDIUM SEVERITY
CVE ID CVE-2017-8892
Weakness CWE-79
Vendor opentext
Product tempo_box
Published 2017-05-10
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N