{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-45027 exists.","fix":"No fix has been published for CVE-2021-45027 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45027 is a high-severity path traversal vulnerability in n/a, published on 1 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-45027 and fix it if it is affected.\n\nWhat it is: CVE-2021-45027 is a high-severity path traversal vulnerability in n/a, published on 1 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-45027 exists.\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-2021-45027/ (Markdown: https://insights.sbomify.com/CVE-2021-45027/index.md)","id":"CVE-2021-45027","markdown":"https://insights.sbomify.com/CVE-2021-45027/index.md","name":"CVE-2021-45027","record":{"aliases":["GHSA-pgpm-vjm2-c33c"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Library Server","requires_auth":"none","summary":"An attacker can download arbitrary files from the Oliver v5 Library Server via unsanitized input in the FileServlet function.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"oliver_v5_library","vendor":"softlinkint"}],"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-494","name":"Download of Code Without Integrity Check"}],"description":"An arbitrary file download vulnerability in Oliver v5 Library Server Versions \u003c 5.00.008.053 via the FileServlet function allows for arbitrary file download by an attacker using unsanitized user supplied input.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2021/CVE-2021-45027.yaml","stars":null,"title":"Oliver 5 Library Server \u003c8.00.008.053 - Local File Inclusion"}],"tier":"weaponised"},"has_fix":null,"headline":"Path traversal in n/a","id":"CVE-2021-45027","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Apache ShenYu 2.4.1 Groovy Code Injection \u0026 SpEL Injection","id":"CVE-2021-45029"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-45026"},"products":["n/a"],"published":"2022-09-01","related":[{"cvss_score":8.7,"headline":"Oliver Library Server v5 - Arbitrary File Download","id":"CVE-2021-47755","kev_date_added":null,"published":"2026-01-15"}],"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can download arbitrary files from the Oliver v5 Library Server via unsanitized input in the FileServlet function.","url":"https://insights.sbomify.com/CVE-2021-45027/"}