{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7307 exists.","fix":"No fix has been published for CVE-2023-7307 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-7307 is a high-severity vulnerability in Sangfor Behavior Management System (DC Management System), published on 27 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-7307 and fix it if it is affected.\n\nWhat it is: CVE-2023-7307 is a high-severity vulnerability in Sangfor Behavior Management System (DC Management System), published on 27 Aug 2025. 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-2023-7307 exists.\n\nAffected product: Sangfor Behavior Management System (DC Management System). 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-2023-7307/ (Markdown: https://insights.sbomify.com/CVE-2023-7307/index.md)","id":"CVE-2023-7307","markdown":"https://insights.sbomify.com/CVE-2023-7307/index.md","name":"CVE-2023-7307","record":{"aliases":["GHSA-ffx8-q4qj-8vmr"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Sangfor Behavior Management","requires_auth":"none","summary":"Remote unauthenticated attackers can exploit XML External Entity injection in Sangfor Behavior Management System to disclose internal files or perform SSRF.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"Sangfor Behavior Management System (also referred to as DC Management System in Chinese-language documentation) contains an XML external entity (XXE) injection vulnerability in the /src/sangforindex endpoint. A remote unauthenticated attacker can submit crafted XML data containing external entity definitions, leading to potential disclosure of internal files, server-side request forgery (SSRF), or other impacts depending on parser behavior. The vulnerability is due to improper configuration of the XML parser, which allows resolution of external entities without restriction. This product is now integrated into their IAM (Internet Access Management) platform and an affected version range is undefined. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-09-06 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":"Sangfor Behavior Management System XML External Entity Injection","id":"CVE-2023-7307","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xxe","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"SecGate3600 Firewall Information Disclosure via authManageSet.cgi","id":"CVE-2023-7308"},"packages":[],"prev":{"headline":"Frontend File Manager \u003c= 21.5 - Missing Authorization to Unauthenticated Arbitrary Post Deletion","id":"CVE-2023-7306"},"products":["Sangfor Behavior Management System (DC Management System)"],"published":"2025-08-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"partial"},"state":"PUBLISHED","updated":"2025-08-28","vendors":["Sangfor Technologies Co. Ltd."]},"summary":"Remote unauthenticated attackers can exploit XML External Entity injection in Sangfor Behavior Management System to disclose internal files or perform SSRF.","url":"https://insights.sbomify.com/CVE-2023-7307/"}