{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-21713 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-21713 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-21713 is a high-severity unsafe deserialization vulnerability in Microsoft Sql Server, published on 14 Feb 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21713 and fix it if it is affected.\n\nWhat it is: CVE-2023-21713 is a high-severity unsafe deserialization vulnerability in Microsoft Sql Server, published on 14 Feb 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-21713 in the wild and no public exploit code.\n\nAffected product: Microsoft Sql Server. 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-2023-21713/ (Markdown: https://insights.sbomify.com/CVE-2023-21713/index.md)","id":"CVE-2023-21713","markdown":"https://insights.sbomify.com/CVE-2023-21713/index.md","name":"CVE-2023-21713","record":{"aliases":["GHSA-xj72-54x6-jmcv"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Microsoft SQL Server","requires_auth":"low_privilege","summary":"An attacker can execute arbitrary code on Microsoft SQL Server by exploiting a deserialization vulnerability.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"sql_server","vendor":"microsoft"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Microsoft SQL Server Remote Code Execution Vulnerability","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Microsoft SQL Server Remote Code Execution Vulnerability","id":"CVE-2023-21713","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:sql_server","products":["microsoft:sql_server"],"type":"deserialization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Office Information Disclosure Vulnerability","id":"CVE-2023-21714"},"packages":[],"prev":{"headline":"Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability","id":"CVE-2023-21712"},"products":["Microsoft SQL Server 2012 Service Pack 4 (QFE)","Microsoft SQL Server 2012 for x64-based Systems Service Pack 4 (QFE)","Microsoft SQL Server 2014 Service Pack 3 (CU 4)","Microsoft SQL Server 2014 Service Pack 3 (GDR)","Microsoft SQL Server 2016 Service Pack 3 (GDR)","Microsoft SQL Server 2016 Service Pack 3 Azure Connect Feature Pack","Microsoft SQL Server 2017 (CU 31)","Microsoft SQL Server 2017 (GDR)","Microsoft SQL Server 2019 (CU 18)","Microsoft SQL Server 2019 (GDR)","Microsoft SQL Server 2022 (GDR)"],"published":"2023-02-14","related":[{"cvss_score":9.8,"headline":"Microsoft SQL Server Reporting Services Remote Code Execution","id":"CVE-2020-0618","kev_date_added":"2024-09-18","published":"2020-02-11"},{"cvss_score":8.8,"headline":"Microsoft SQL Server Remote Code Execution","id":"CVE-2019-1068","kev_date_added":"2026-08-26","published":"2019-07-15"},{"cvss_score":9.8,"headline":"Memory corruption in Microsoft SQL Server","id":"CVE-2018-8273","kev_date_added":null,"published":"2018-08-15"},{"cvss_score":9,"headline":"Memory corruption in n/a","id":"CVE-2008-5416","kev_date_added":null,"published":"2008-12-10"},{"cvss_score":8.8,"headline":"Microsoft SQL Server Remote Code Execution Vulnerability","id":"CVE-2023-21705","kev_date_added":null,"published":"2023-02-14"},{"cvss_score":8.8,"headline":"Microsoft SQL Elevation of Privilege Vulnerability","id":"CVE-2021-1636","kev_date_added":null,"published":"2021-01-12"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-08-19","vendors":["Microsoft"]},"summary":"An attacker can execute arbitrary code on Microsoft SQL Server by exploiting a deserialization vulnerability.","url":"https://insights.sbomify.com/CVE-2023-21713/"}