{"answers":{"affected":"2 open source packages ship an affected version, including org.apache.dolphinscheduler:dolphinscheduler-server. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27644 in the wild and no public exploit code.","fix":"Upgrade org.apache.dolphinscheduler:dolphinscheduler-server to 1.3.6 or later.","what":"CVE-2021-27644 is a high-severity SQL injection vulnerability in Apache DolphinScheduler, published on 1 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-27644 and fix it if it is affected.\n\nWhat it is: CVE-2021-27644 is a high-severity SQL injection vulnerability in Apache DolphinScheduler, published on 1 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-27644 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.dolphinscheduler:dolphinscheduler-server (Maven): affected all versions; fixed in 1.3.6\n- org.apache.dolphinscheduler:dolphinscheduler-server (Maven): affected all versions; fixed in 1.3.6\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-2021-27644/ (Markdown: https://insights.sbomify.com/CVE-2021-27644/index.md)","id":"CVE-2021-27644","markdown":"https://insights.sbomify.com/CVE-2021-27644/index.md","name":"CVE-2021-27644","record":{"aliases":["GHSA-93g4-3phc-g4xw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache DolphinScheduler","requires_auth":"low_privilege","summary":"Authorized users can exploit SQL injection in the data source center to achieve remote code execution via MySQL JDBC parameters.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"dolphinscheduler","vendor":"apache"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"},{"id":"CWE-264","name":null}],"description":"In Apache DolphinScheduler before 1.3.6 versions, authorized users can use SQL injection in the data source center. (Only applicable to MySQL data source with internal login account password)","ecosystems":["Maven"],"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":"DolphinScheduler mysql jdbc connector parameters deserialize remote code execution","id":"CVE-2021-27644","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"sql_injection","year":"2021"},"n_packages":2,"n_references":3,"next":{"headline":"Use after free in n/a","id":"CVE-2021-27645"},"packages":[{"ecosystem":"Maven","fixed":["1.3.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.dolphinscheduler:dolphinscheduler-server","purl":null,"source":"GHSA-93g4-3phc-g4xw"},{"ecosystem":"Maven","fixed":["1.3.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.dolphinscheduler:dolphinscheduler-server","purl":"pkg:maven/org.apache.dolphinscheduler/dolphinscheduler-server","source":"GHSA-93g4-3phc-g4xw"}],"prev":{"headline":"Denial of service in SAP 3D Visual Enterprise Viewer","id":"CVE-2021-27643"},"products":["Apache DolphinScheduler"],"published":"2021-11-01","related":[{"cvss_score":9.8,"headline":"Apache DolphinScheduler Incorrect Default Permissions Vulnerability","id":"CVE-2024-43166","kev_date_added":null,"published":"2025-09-03"},{"cvss_score":9.8,"headline":"Apache DolphinScheduler: Remote Code Execution Vulnerability","id":"CVE-2024-43202","kev_date_added":null,"published":"2024-08-20"},{"cvss_score":9.8,"headline":"Remote Code Execution in Apache Dolphinscheduler","id":"CVE-2023-49109","kev_date_added":null,"published":"2024-02-20"},{"cvss_score":9.8,"headline":"Apache DolphinScheduler: Remote command execution Vulnerability in script alert plugin","id":"CVE-2022-45875","kev_date_added":null,"published":"2023-01-04"},{"cvss_score":9.8,"headline":"Apache DolphinScheduler prior to 2.0.5 have command execution vulnerability","id":"CVE-2022-45462","kev_date_added":null,"published":"2022-11-23"},{"cvss_score":9.8,"headline":"Remote code execution in DolphinScheduler","id":"CVE-2020-11974","kev_date_added":null,"published":"2020-12-18"},{"cvss_score":8.8,"headline":"Apache DolphinScheduler: General user can mint admin access tokens via /access-tokens","id":"CVE-2026-49050","kev_date_added":null,"published":"2026-08-25"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-08-03","vendors":["Apache Software Foundation"]},"summary":"Authorized users can exploit SQL injection in the data source center to achieve remote code execution via MySQL JDBC parameters.","url":"https://insights.sbomify.com/CVE-2021-27644/"}