CVE-2023-7334
Changjetong T+ <= 16.x GetStoreWarehouseByStore Deserialization RCE
Description
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 as early as 2023-08-19 (UTC).
INFO
Published Date :
Jan. 15, 2026, 10:16 p.m.
Last Modified :
Jan. 23, 2026, 7:51 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update Changjetong T+ to a version later than 16.x.
- Apply vendor security patches promptly.
- Monitor network traffic for suspicious requests.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-7334.
| URL | Resource |
|---|---|
| https://blog.csdn.net/qq_53003652/article/details/134031230 | Exploit Third Party Advisory |
| https://blog.csdn.net/u010025272/article/details/131553591 | Exploit Third Party Advisory |
| https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py | Product |
| https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62 | Release Notes |
| https://www.freebuf.com/articles/web/381731.html | Exploit Third Party Advisory |
| https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce | Third Party Advisory |
| https://www.freebuf.com/articles/web/381731.html | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-7334 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-7334
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-7334 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-7334 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jan. 23, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:chanjetvip:t+:*:*:*:*:*:*:*:* versions up to (including) 16.000.000.0283 Added Reference Type VulnCheck: https://blog.csdn.net/qq_53003652/article/details/134031230 Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://blog.csdn.net/u010025272/article/details/131553591 Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py Types: Product Added Reference Type VulnCheck: https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62 Types: Release Notes Added Reference Type VulnCheck: https://www.freebuf.com/articles/web/381731.html Types: Exploit, Third Party Advisory Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce Types: Third Party Advisory Added Reference Type CISA-ADP: https://www.freebuf.com/articles/web/381731.html Types: Exploit, Third Party Advisory -
CVE Modified by [email protected]
Jan. 21, 2026
Action Type Old Value New Value Changed Description 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). 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 as early as 2023-08-19 (UTC). -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 20, 2026
Action Type Old Value New Value Added Reference https://www.freebuf.com/articles/web/381731.html -
New CVE Received by [email protected]
Jan. 15, 2026
Action Type Old Value New Value Added Description 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). Added CVSS V4.0 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 Added CWE CWE-502 Added Reference https://blog.csdn.net/qq_53003652/article/details/134031230 Added Reference https://blog.csdn.net/u010025272/article/details/131553591 Added Reference https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py Added Reference https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62 Added Reference https://www.freebuf.com/articles/web/381731.html Added Reference https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce