{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27341 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27341 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27341 is a critical path traversal vulnerability in Os4ed Opensis, published on 16 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-2021-27341 and fix it if it is affected.\n\nWhat it is: CVE-2021-27341 is a critical path traversal vulnerability in Os4ed Opensis, published on 16 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-2021-27341 in the wild and no public exploit code.\n\nAffected product: Os4ed Opensis. 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-2021-27341/ (Markdown: https://insights.sbomify.com/CVE-2021-27341/index.md)","id":"CVE-2021-27341","markdown":"https://insights.sbomify.com/CVE-2021-27341/index.md","name":"CVE-2021-27341","record":{"aliases":["GHSA-gwp7-fg46-5fgw"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenSIS Community Edition","requires_auth":"none","summary":"Attackers can read arbitrary local files via the filename parameter in DownloadWindow.php, exposing sensitive data.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opensis","vendor":"os4ed"}],"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-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"OpenSIS Community Edition version \u003c= 7.6 is affected by a local file inclusion vulnerability in DownloadWindow.php via the \"filename\" parameter.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Path traversal in n/a","id":"CVE-2021-27341","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"os4ed:opensis","products":["os4ed:opensis"],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2021-27342"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-27340"},"products":["n/a"],"published":"2021-09-16","related":[{"cvss_score":10,"headline":"Code injection in OS4Ed","id":"CVE-2020-6143","kev_date_added":null,"published":"2020-09-01"},{"cvss_score":10,"headline":"Code injection in OS4Ed","id":"CVE-2020-6144","kev_date_added":null,"published":"2020-09-01"},{"cvss_score":9.9,"headline":"Path traversal in OS4Ed","id":"CVE-2020-6142","kev_date_added":null,"published":"2020-09-01"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2021-41691","kev_date_added":null,"published":"2025-06-24"},{"cvss_score":9.8,"headline":"Path traversal in n/a","id":"CVE-2025-22926","kev_date_added":null,"published":"2025-04-03"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2025-22928","kev_date_added":null,"published":"2025-04-03"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2025-22929","kev_date_added":null,"published":"2025-04-03"}],"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 read arbitrary local files via the filename parameter in DownloadWindow.php, exposing sensitive data.","url":"https://insights.sbomify.com/CVE-2021-27341/"}