{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27509 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27509 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27509 is a high-severity missing authorization vulnerability in n/a, published on 19 Feb 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-2021-27509 and fix it if it is affected.\n\nWhat it is: CVE-2021-27509 is a high-severity missing authorization vulnerability in n/a, published on 19 Feb 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-2021-27509 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-27509/ (Markdown: https://insights.sbomify.com/CVE-2021-27509/index.md)","id":"CVE-2021-27509","markdown":"https://insights.sbomify.com/CVE-2021-27509/index.md","name":"CVE-2021-27509","record":{"aliases":["GHSA-5h45-5f8r-3vx5"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"MyConnection Server","requires_auth":"none","summary":"Attackers can access published reports without proper authorization because reports lack unique access codes in MyConnection Server.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"myconnection_server","vendor":"visualware"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"In Visualware MyConnection Server before 11.0b build 5382, each published report is not associated with its own access code.","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":"Missing authorization in n/a","id":"CVE-2021-27509","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"File upload in n/a","id":"CVE-2021-27513"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-27506"},"products":["n/a"],"published":"2021-02-19","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-27198","kev_date_added":null,"published":"2021-02-26"},{"cvss_score":8.8,"headline":"Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Bypass Vulnerability","id":"CVE-2023-42034","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":7.5,"headline":"Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Disclosure Vulnerability","id":"CVE-2023-42032","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":7.2,"headline":"Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability","id":"CVE-2023-42033","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6.5,"headline":"Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability","id":"CVE-2023-42035","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":4.3,"headline":"Cross-site scripting in n/a","id":"CVE-2015-2043","kev_date_added":null,"published":"2015-02-25"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can access published reports without proper authorization because reports lack unique access codes in MyConnection Server.","url":"https://insights.sbomify.com/CVE-2021-27509/"}