MEDIUM CVSS 6.1
Published: 2024-05-21

CVE-2024-4289

jontasc sailthru_triggermail Security Advisory (CVE-2024-4289)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2024-4289 impacting jontasc sailthru_triggermail. Evaluated with CVSS Base Score of 6.1 (MEDIUM).

Original NVD Description

Source: NIST NVD
The Sailthru Triggermail WordPress plugin through 1.1 does not sanitise and escape various parameters before outputting them back in pages and attributes, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

📊 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 jontasc / sailthru_triggermail
Affected Versions *
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-2024-4289 impacting jontasc sailthru_triggermail.

⚡ Nuclei Detection Template (YAML) cve-2024-4289.yaml
id: cve-2024-4289

info:
  name: jontasc sailthru_triggermail - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: medium
  description: |
    Automated signature & scanner for CVE-2024-4289 affecting jontasc sailthru_triggermail.
    Evaluation: The Sailthru Triggermail WordPress plugin through 1.1 does not sanitise and escape various parameters before outputting them back in pages and attribu...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2024-4289
  classification:
    cvss-metrics: CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2024-4289
    cwe-id: CWE-79
  tags: cve,cve-2024-4289,jontasc,sailthru_triggermail,medium

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "sailthru_triggermail"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2024-4289.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2024-4289
# Target: jontasc sailthru_triggermail | 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-2024-4289 (jontasc sailthru_triggermail)...")
    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 jontasc sailthru_triggermail 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-2024-4289.sh
# Recommended Remediation & Patching Commands for CVE-2024-4289
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install sailthru_triggermail 2>/dev/null || \
sudo dnf upgrade sailthru_triggermail 2>/dev/null || \
sudo yum update sailthru_triggermail

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

# 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-2024-4289 in jontasc sailthru_triggermail?

Review vendor-specific security notices and update jontasc sailthru_triggermail 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-2024-4289?

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-2024-4289?

CVE-2024-4289 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-2024-4289
Weakness CWE-79
Vendor jontasc
Product sailthru_triggermail
Published 2024-05-21
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N