Vulnerability-Lookup

GHSA-RX3F-2V3Q-Q7MQ

Vulnerability from github – Published: 2026-01-16 00:30 – Updated: 2026-01-23 21:30

Details

Changjetong T+ versions up to and including 16.x contain a .NET deserialization vulnerability in an AjaxPro endpoint that can lead to remote code execution. A remote attacker can send a crafted request to /tplus/ajaxpro/Ufida.T.CodeBehind._PriorityLevel,App_Code.ashx?method=GetStoreWarehouseByStore with a malicious JSON body that leverages deserialization of attacker-controlled .NET types to invoke arbitrary methods such as System.Diagnostics.Process.Start. This can result in execution of arbitrary commands in the context of the T+ application service account. Exploitation evidence was observed by the Shadowserver Foundation on 2023-08-19 (UTC).

Severity

9.8 (Critical)


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

9.3 (Critical)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2023-7334"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-15T22:16:10Z",
    "severity": "CRITICAL"
  },
  "details": "Changjetong T+ versions up to and including 16.x contain a .NET deserialization vulnerability in an AjaxPro endpoint that can lead to remote code execution. A remote attacker can send a crafted request to /tplus/ajaxpro/Ufida.T.CodeBehind._PriorityLevel,App_Code.ashx?method=GetStoreWarehouseByStore with a malicious JSON body that leverages deserialization of attacker-controlled .NET types to invoke arbitrary methods such as System.Diagnostics.Process.Start. This can result in execution of arbitrary commands in the context of the T+ application service account.\u00a0Exploitation evidence was observed by the Shadowserver Foundation on 2023-08-19 (UTC).",
  "id": "GHSA-rx3f-2v3q-q7mq",
  "modified": "2026-01-23T21:30:41Z",
  "published": "2026-01-16T00:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-7334"
    },
    {
      "type": "WEB",
      "url": "https://blog.csdn.net/qq_53003652/article/details/134031230"
    },
    {
      "type": "WEB",
      "url": "https://blog.csdn.net/u010025272/article/details/131553591"
    },
    {
      "type": "WEB",
      "url": "https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py"
    },
    {
      "type": "WEB",
      "url": "https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62"
    },
    {
      "type": "WEB",
      "url": "https://www.freebuf.com/articles/web/381731.html"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2023-7334 (GCVE-0-2023-7334)

Vulnerability from cvelistv5 – Published: 2026-01-15 21:44 – Updated: 2026-05-14 02:07 X_Known Exploited Vulnerability

Title

Changjetong T+ <= 16.x GetStoreWarehouseByStore Deserialization RCE

Summary

Severity

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-20 15:58 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

VulnCheck mitre root Scorecard

References

6 references

URL	Tags
https://www.chanjetvip.com/product/goods/detail?i…	release-notespatch
https://www.freebuf.com/articles/web/381731.html	exploit
https://blog.csdn.net/qq_53003652/article/details…	exploit
https://blog.csdn.net/u010025272/article/details/…	exploit
https://github.com/MD-SEC/MDPOCS/blob/main/ChangJ…	exploit
https://www.vulncheck.com/advisories/changjetong-…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Changjetong Information Technology Co., Ltd.	T+	Affected: 0 , ≤ 16.* (custom) cpe:2.3:a:chanjetvip:t\+::::::::

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-RX3F-2V3Q-Q7MQ

CVE-2023-7334 (GCVE-0-2023-7334)

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