CVE-2026-71237

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Source

https://cve.org/CVERecord?id=CVE-2026-71237

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71237.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-71237

Published

2026-08-05T10:56:31Z

Modified

2026-10-23T02:45:15Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Miantang IoT-PHP - Unauthenticated SQL Injection in /userlogin

Details

Miantang/IoT-PHP's index.php implements a POST /userlogin route that reads the password directly from ['pwd'] with no sanitization and concatenates it into a raw SQL string: mysql_query("select * from userlists where username='' and password='' limit 1"). An unauthenticated attacker can submit a payload such as pwd=' OR '1'='1 to bypass authentication and, via UNION-based injection, extract arbitrary data from the database.

Database specific

{
    "cna_assigner":  "TuranSec",
    "cwe_ids":  [
        "CWE-89"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71237.json"
}

References

Affected packages

Git / github.com/miantang/iot-php

Affected ranges

Type

GIT

Repo

https://github.com/miantang/iot-php

Events

Introduced

Last Affected

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        }
    ]
}

Affected versions

Other

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71237.json"