CRITICAL CVSS 9.8
Published: 2026-02-22

CVE-2019-25458

web-ofisi firma_rehberi Security Advisory (CVE-2019-25458)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2019-25458 impacting web-ofisi firma_rehberi. Evaluated with CVSS Base Score of 9.8 (CRITICAL).

Original NVD Description

Source: NIST NVD
Web Ofisi Firma Rehberi v1 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through GET parameters. Attackers can send requests to with malicious payloads in the 'il', 'kat', or 'kelime' parameters to extract sensitive database information or perform time-based blind SQL injection attacks.

📊 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
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 web-ofisi / firma_rehberi
Affected Versions 1.0.0
Weakness Enumeration CWE-89

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-2019-25458 impacting web-ofisi firma_rehberi.

⚡ Nuclei Detection Template (YAML) cve-2019-25458.yaml
id: cve-2019-25458

info:
  name: web-ofisi firma_rehberi - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: critical
  description: |
    Automated signature & scanner for CVE-2019-25458 affecting web-ofisi firma_rehberi.
    Evaluation: Web Ofisi Firma Rehberi v1 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting S...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2019-25458
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2019-25458
    cwe-id: CWE-89
  tags: cve,cve-2019-25458,web-ofisi,firma_rehberi,critical

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "firma_rehberi"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2019-25458.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2019-25458
# Target: web-ofisi firma_rehberi | CVSS: 9.8 (CRITICAL)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2019-25458 (web-ofisi firma_rehberi)...")
    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 web-ofisi firma_rehberi scope (1.0.0).")
        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-2019-25458.sh
# Recommended Remediation & Patching Commands for CVE-2019-25458
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install firma_rehberi 2>/dev/null || \
sudo dnf upgrade firma_rehberi 2>/dev/null || \
sudo yum update firma_rehberi

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

# 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

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2019-25458 in web-ofisi firma_rehberi?

Review vendor-specific security notices and update web-ofisi firma_rehberi 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-2019-25458?

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-2019-25458?

CVE-2019-25458 is classified with a CVSS 3.1 Base Score of 9.8 (CRITICAL). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
9.8
CRITICAL SEVERITY
CVE ID CVE-2019-25458
Weakness CWE-89
Vendor web-ofisi
Product firma_rehberi
Published 2026-02-22
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H