{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-27101 exists.","fix":"No fix has been published for CVE-2025-27101 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-27101 is a high-severity missing authorization vulnerability in obiba opal, published on 11 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-27101 and fix it if it is affected.\n\nWhat it is: CVE-2025-27101 is a high-severity missing authorization vulnerability in obiba opal, published on 11 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-27101 exists.\n\nAffected product: obiba opal. 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-2025-27101/ (Markdown: https://insights.sbomify.com/CVE-2025-27101/index.md)","id":"CVE-2025-27101","markdown":"https://insights.sbomify.com/CVE-2025-27101/index.md","name":"CVE-2025-27101","record":{"aliases":["AZL-62432","GHSA-rxmx-gqjj-vhv8"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Biobank database application","requires_auth":"low_privilege","summary":"Low-privilege users can copy parent directories to temp folders, exposing all user data and bypassing access controls in the Opal biobank application.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Opal is OBiBa’s core database application for biobanks or epidemiological studies. Prior to version 5.1.1, when copying any parent directory to a folder in the /temp/ directory, all files in that parent directory are copied, including files which the user should not have access to. All users of the application are impacted, as this is exploitable by any user to reveal all files in the opal filesystem. This also means that low-privilege users such as DataShield users can retrieve the files of other users. Version 5.1.1 contains a patch for the issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Broken Access Control in Opal filesystem's copy functionality exposes all user data","id":"CVE-2025-27101","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Agate vulnerable to HTML injection in user signup - Administrator phishing risk","id":"CVE-2025-27102"},"packages":[],"prev":{"headline":"An authenticated user can crash lakeFS by exhausting server memory","id":"CVE-2025-27100"},"products":["opal"],"published":"2025-03-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-12","vendors":["obiba"]},"summary":"Low-privilege users can copy parent directories to temp folders, exposing all user data and bypassing access controls in the Opal biobank application.","url":"https://insights.sbomify.com/CVE-2025-27101/"}