{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7334 exists.","fix":"No fix has been published for CVE-2023-7334 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-7334 is a critical unsafe deserialization vulnerability in Changjetong Information Technology Co., Ltd. T+, published on 15 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-7334 and fix it if it is affected.\n\nWhat it is: CVE-2023-7334 is a critical unsafe deserialization vulnerability in Changjetong Information Technology Co., Ltd. T+, published on 15 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7334 exists.\n\nAffected product: Changjetong Information Technology Co., Ltd. T+. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-7334/ (Markdown: https://insights.sbomify.com/CVE-2023-7334/index.md)","id":"CVE-2023-7334","markdown":"https://insights.sbomify.com/CVE-2023-7334/index.md","name":"CVE-2023-7334","record":{"aliases":["GHSA-rx3f-2v3q-q7mq"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Changjetong T+ ERP","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via unsafe .NET deserialization in the T+ ERP application's AjaxPro endpoint.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"t\\+","vendor":"chanjetvip"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"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).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Changjetong T+ \u003c= 16.x GetStoreWarehouseByStore Deserialization RCE","id":"CVE-2023-7334","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2023"},"n_packages":0,"n_references":6,"next":{"headline":"EduSoho \u003c 22.4.7 Arbitrary File Read via classroom-course-statistics","id":"CVE-2023-7335"},"packages":[],"prev":{"headline":"bluelabsio records-mover Table Object sql injection","id":"CVE-2023-7333"},"products":["T+"],"published":"2026-01-15","related":[{"cvss_score":6.9,"headline":"Chanjet Smooth T+system keyEdit.aspx sql injection","id":"CVE-2024-5653","kev_date_added":null,"published":"2024-06-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-14","vendors":["Changjetong Information Technology Co., Ltd."]},"summary":"Remote attackers can execute arbitrary code via unsafe .NET deserialization in the T+ ERP application's AjaxPro endpoint.","url":"https://insights.sbomify.com/CVE-2023-7334/"}