{"id":"CVE-2023-7334","state":"PUBLISHED","title":"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).","publishedAt":"2026-01-15T21:44:58.843Z","updatedAt":"2026-05-14T02:07:07.753Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["Changjetong Information Technology Co., Ltd. T+"],"affected":[{"vendor":"Changjetong Information Technology Co., Ltd.","product":"T+","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"16.*","versionType":"custom"}]}],"references":["https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62","https://www.freebuf.com/articles/web/381731.html","https://blog.csdn.net/qq_53003652/article/details/134031230","https://blog.csdn.net/u010025272/article/details/131553591","https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py","https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/7xxx/CVE-2023-7334.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-7334","state":"PUBLISHED","datePublished":"2026-01-15T21:44:58.843Z","dateUpdated":"2026-05-14T02:07:07.753Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-01-15T20:08:31.074Z"},"containers":{"cna":{"title":"Changjetong T+ <= 16.x GetStoreWarehouseByStore Deserialization RCE","descriptions":[{"lang":"en","value":"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)."}],"affected":[{"vendor":"Changjetong Information Technology Co., Ltd.","product":"T+","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"16.*","versionType":"custom"}]}],"references":[{"url":"https://www.chanjetvip.com/product/goods/detail?id=6077e91b70fa071069139f62","tags":["release-notes","patch"]},{"url":"https://www.freebuf.com/articles/web/381731.html","tags":["exploit"]},{"url":"https://blog.csdn.net/qq_53003652/article/details/134031230","tags":["exploit"]},{"url":"https://blog.csdn.net/u010025272/article/details/131553591","tags":["exploit"]},{"url":"https://github.com/MD-SEC/MDPOCS/blob/main/ChangJieTongTPlus_GetStoreWarehouseByStore_Rce_Poc.py","tags":["exploit"]},{"url":"https://www.vulncheck.com/advisories/changjetong-tplus-getstorewarehousebystore-deserialization-rce","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-05-14T02:07:07.753Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:chanjetvip:t\\+:*:*:*:*:*:*:*:*","versionEndIncluding":"16.0"}]}]}],"source":{"discovery":"UNKNOWN"},"tags":["x_known-exploited-vulnerability"],"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.freebuf.com/articles/web/381731.html","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-20T15:58:10.719138Z","id":"CVE-2023-7334","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-20T15:58:35.118Z"}}]}}}