{"answers":{"affected":"3 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28912 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 10.1.48, 10.2.35, 10.3.26 or 10.4.16.","what":"CVE-2020-28912 is a high-severity missing authorization vulnerability in Mariadb Mariadb, published on 24 Dec 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-28912 and fix it if it is affected.\n\nWhat it is: CVE-2020-28912 is a high-severity missing authorization vulnerability in Mariadb Mariadb, published on 24 Dec 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-28912 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected all versions; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\n- mariadb-min (Bitnami): affected all versions; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\n- mysql-client (Bitnami): affected all versions; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\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-2020-28912/ (Markdown: https://insights.sbomify.com/CVE-2020-28912/index.md)","id":"CVE-2020-28912","markdown":"https://insights.sbomify.com/CVE-2020-28912/index.md","name":"CVE-2020-28912","record":{"aliases":["ALPINE-CVE-2020-28912","BIT-mariadb-2020-28912","BIT-mariadb-min-2020-28912","BIT-mysql-client-2020-28912","GHSA-3mpv-3cfr-mgjj"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["data_read","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"MariaDB Server","requires_auth":"low_privilege","summary":"An unprivileged local user can intercept named pipe connections to MariaDB on Windows, reading data and executing SQL commands as the connected user.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mariadb","vendor":"mariadb"}],"cvss":{"score":7,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"With MariaDB running on Windows, when local clients connect to the server over named pipes, it's possible for an unprivileged user with an ability to run code on the server machine to intercept the named pipe connection and act as a man-in-the-middle, gaining access to all the data passed between the client and the server, and getting the ability to run SQL commands on behalf of the connected user. This occurs because of an incorrect security descriptor. This affects MariaDB Server before 10.1.48, 10.2.x before 10.2.35, 10.3.x before 10.3.26, 10.4.x before 10.4.16, and 10.5.x before 10.5.7. NOTE: this issue exists because certain details of the MariaDB CVE-2019-2503 fix did not comprehensively address attack variants against MariaDB. This situation is specific to MariaDB, and thus CVE-2020-28912 does NOT apply to other vendors that were originally affected by CVE-2019-2503.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Missing authorization in n/a","id":"CVE-2020-28912","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"mariadb:mariadb","products":["mariadb:mariadb"],"type":"missing_authorization","year":"2020"},"n_packages":3,"n_references":2,"next":{"headline":"Missing authorization in n/a","id":"CVE-2020-28914"},"packages":[{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2020-28912"},{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2020-28912"},{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2020-28912"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2020-28911"},"products":["n/a"],"published":"2020-12-24","related":[{"cvss_score":10,"headline":"MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`","id":"CVE-2026-49261","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":9.9,"headline":"MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections","id":"CVE-2026-85746","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.9,"headline":"MariaDB: Use-after-free with a large number of SYS_REFCURSOR's","id":"CVE-2026-85748","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.9,"headline":"MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.","id":"CVE-2026-92262","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2023-26785","kev_date_added":null,"published":"2024-10-17"},{"cvss_score":8.8,"headline":"MariaDB: GRANT PROXY with empty password incorrectly checks grantor's privileges","id":"CVE-2026-97380","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":8.6,"headline":"Heap-based Buffer Overflow in MariaDB","id":"CVE-2026-32710","kev_date_added":null,"published":"2026-03-20"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An unprivileged local user can intercept named pipe connections to MariaDB on Windows, reading data and executing SQL commands as the connected user.","url":"https://insights.sbomify.com/CVE-2020-28912/"}