{"answers":{"affected":"1 open source package ship an affected version, including pycti. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37041 exists.","fix":"No fix has been published for CVE-2020-37041 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-37041 is a high-severity path traversal vulnerability in Filigran OpenCTI, published on 30 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-37041 and fix it if it is affected.\n\nWhat it is: CVE-2020-37041 is a high-severity path traversal vulnerability in Filigran OpenCTI, published on 30 Jan 2026. 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-2020-37041 exists.\n\nAffected packages and fixed versions:\n- pycti (PyPI): affected all versions up to 3.3.1; no fix listed\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-2020-37041/ (Markdown: https://insights.sbomify.com/CVE-2020-37041/index.md)","id":"CVE-2020-37041","markdown":"https://insights.sbomify.com/CVE-2020-37041/index.md","name":"CVE-2020-37041","record":{"aliases":["GHSA-wvqh-8vgx-x89q","PYSEC-2026-114"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenCTI threat intelligence","requires_auth":"low_privilege","summary":"Unauthenticated attackers can read arbitrary files from the server filesystem via path traversal in the static CSS endpoint.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"opencti","vendor":"citeum"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"OpenCTI 3.3.1 is vulnerable to a directory traversal attack via the static/css endpoint. An unauthenticated attacker can read arbitrary files from the filesystem by sending crafted GET requests with path traversal sequences (e.g., '../') in the URL. For example, requesting /static/css//../../../../../../../../etc/passwd returns the contents of /etc/passwd. This vulnerability was discovered by Raif Berkay Dincel and confirmed on Linux Mint and Windows 10.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"OpenCTI 3.3.1 - Directory Traversal","id":"CVE-2020-37041","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"path_traversal","year":"2020"},"n_packages":1,"n_references":4,"next":{"headline":"Frigate Professional 3.36.0.9 - 'Find Computer' Local Buffer Overflow","id":"CVE-2020-37042"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["3.3.1"],"package":"pycti","purl":"pkg:pypi/pycti","source":"PYSEC-2026-114"}],"prev":{"headline":"Code Blocks 17.12 - 'File Name' Local Buffer Overflow","id":"CVE-2020-37040"},"products":["OpenCTI"],"published":"2026-01-30","related":[{"cvss_score":9.8,"headline":"OpenCTI privilege escalation and unauthenticated access via default admin account","id":"CVE-2026-27960","kev_date_added":null,"published":"2026-05-05"},{"cvss_score":9.1,"headline":"OpenCTI affected by RCE via notifier template","id":"CVE-2026-39980","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":9.1,"headline":"OpenCTI has remote code execution and sensitive secrets exposed through web hook","id":"CVE-2025-24977","kev_date_added":null,"published":"2025-05-05"},{"cvss_score":8.3,"headline":"OpenCTI Authenticated Privilege Escalation","id":"CVE-2024-26139","kev_date_added":null,"published":"2024-05-23"},{"cvss_score":8.1,"headline":"OpenCTI's lack of Rate Limit lead to OTP brute forcing","id":"CVE-2024-45404","kev_date_added":null,"published":"2024-12-11"},{"cvss_score":7.7,"headline":"OpenCTI has a Semi-Blind SSRF via Unvalidated External URL in Data Ingestion Feature","id":"CVE-2026-21887","kev_date_added":null,"published":"2026-03-12"},{"cvss_score":7.6,"headline":"OpenCTI vulnerable to Denial of Service through web hook","id":"CVE-2025-26621","kev_date_added":null,"published":"2025-05-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-05","vendors":["Filigran"]},"summary":"Unauthenticated attackers can read arbitrary files from the server filesystem via path traversal in the static CSS endpoint.","url":"https://insights.sbomify.com/CVE-2020-37041/"}