{"answers":{"affected":"2 open source packages ship an affected version, including org.apache.shiro:shiro-core. It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-41303 in the wild and no public exploit code.","fix":"Upgrade org.apache.shiro:shiro-core to 1.8.0 or later.","what":"CVE-2021-41303 is a critical authentication bypass vulnerability in Apache Shiro, published on 17 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-41303 and fix it if it is affected.\n\nWhat it is: CVE-2021-41303 is a critical authentication bypass vulnerability in Apache Shiro, published on 17 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-41303 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.shiro:shiro-core (Maven): affected all versions; fixed in 1.8.0\n- org.apache.shiro:shiro-core (Maven): affected all versions; fixed in 1.8.0\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-2021-41303/ (Markdown: https://insights.sbomify.com/CVE-2021-41303/index.md)","id":"CVE-2021-41303","markdown":"https://insights.sbomify.com/CVE-2021-41303/index.md","name":"CVE-2021-41303","record":{"aliases":["DEBIAN-CVE-2021-41303","GHSA-f6jp-j6w3-w9hm"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Java security library","requires_auth":"none","summary":"Attackers can bypass authentication in applications using Apache Shiro with Spring Boot via crafted HTTP requests.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"shiro","vendor":"apache"},{"product":"financial_services_crime_and_compliance_management_studio","vendor":"oracle"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"Apache Shiro before 1.8.0, when using Apache Shiro with Spring Boot, a specially crafted HTTP request may cause an authentication bypass. Users should update to Apache Shiro 1.8.0.","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":"Apache Shiro vulnerable to a specially crafted HTTP request causing an authentication bypass","id":"CVE-2021-41303","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":2,"n_references":4,"next":{"headline":"Cross-site scripting in Jira Data Center","id":"CVE-2021-41304"},"packages":[{"ecosystem":"Maven","fixed":["1.8.0"],"introduced":["0"],"last_affected":[],"package":"org.apache.shiro:shiro-core","purl":null,"source":"GHSA-f6jp-j6w3-w9hm"},{"ecosystem":"Maven","fixed":["1.8.0"],"introduced":["0"],"last_affected":[],"package":"org.apache.shiro:shiro-core","purl":"pkg:maven/org.apache.shiro/shiro-core","source":"GHSA-f6jp-j6w3-w9hm"}],"prev":{"headline":"ECOA BAS controller - Missing Encryption of Sensitive Data","id":"CVE-2021-41302"},"products":["Apache Shiro"],"published":"2021-09-17","related":[{"cvss_score":9.8,"headline":"Path Traversal in Apache Shiro","id":"CVE-2023-34478","kev_date_added":null,"published":"2023-07-24"},{"cvss_score":9.8,"headline":"Authentication Bypass Vulnerability in Shiro when forwarding or including via RequestDispatcher","id":"CVE-2022-40664","kev_date_added":null,"published":"2022-10-12"},{"cvss_score":9.8,"headline":"Authentication Bypass Vulnerability","id":"CVE-2022-32532","kev_date_added":null,"published":"2022-06-28"},{"cvss_score":9.8,"headline":"Authentication bypass in Apache Shiro","id":"CVE-2020-17523","kev_date_added":null,"published":"2021-02-03"},{"cvss_score":9.8,"headline":"Authentication bypass in Apache Shiro","id":"CVE-2020-17510","kev_date_added":null,"published":"2020-11-05"},{"cvss_score":9.8,"headline":"Improper Authentication in Apache Shiro","id":"CVE-2020-11989","kev_date_added":null,"published":"2020-06-22"}],"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":"2024-08-04","vendors":["Apache Software Foundation"]},"summary":"Attackers can bypass authentication in applications using Apache Shiro with Spring Boot via crafted HTTP requests.","url":"https://insights.sbomify.com/CVE-2021-41303/"}