{"answers":{"affected":"5 open source packages ship an affected version, including marshmallow. It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-17175 in the wild and no public exploit code.","fix":"Upgrade marshmallow to a fixed version for your release line: 2.15.1 or 3.0.0b9.","what":"CVE-2018-17175 is a medium-severity vulnerability in n/a, published on 18 Sep 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-17175 and fix it if it is affected.\n\nWhat it is: CVE-2018-17175 is a medium-severity vulnerability in n/a, published on 18 Sep 2018. 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-2018-17175 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- marshmallow (PyPI): affected all versions; fixed in 2.15.1, 3.0.0b9\n- marshmallow (PyPI): affected all versions; fixed in 2.15.1\n- marshmallow (PyPI): affected all versions; fixed in 2.15.1\n- marshmallow (PyPI): affected from 3.0a0; fixed in 3.0.0b9\n- marshmallow (PyPI): affected from 3.0a0; fixed in 3.0.0b9\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-2018-17175/ (Markdown: https://insights.sbomify.com/CVE-2018-17175/index.md)","id":"CVE-2018-17175","markdown":"https://insights.sbomify.com/CVE-2018-17175/index.md","name":"CVE-2018-17175","record":{"aliases":["DEBIAN-CVE-2018-17175","GHSA-9q2p-fj49-vpxj","MGASA-2019-0065","PYSEC-2018-67","UBUNTU-CVE-2018-17175","openSUSE-SU-2024:11238-1","openSUSE-SU-2024:14147-1","openSUSE-SU-2026:12017-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Python marshmallow library","requires_auth":"none","summary":"An attacker can expose all schema fields instead of none when the 'only' option is dynamically set to an empty list, leading to information disclosure.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"marshmallow","vendor":"marshmallow_project"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[],"description":"In the marshmallow library before 2.15.1 and 3.x before 3.0.0b9 for Python, the schema \"only\" option treats an empty list as implying no \"only\" option, which allows a request that was intended to expose no fields to instead expose all fields (if the schema is being filtered dynamically using the \"only\" option, and there is a user role that produces an empty value for \"only\").","ecosystems":["PyPI","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"In marshmallow library the schema \"only\" option treats an empty list as implying no \"only\" option","id":"CVE-2018-17175","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"information_disclosure","year":"2018"},"n_packages":7,"n_references":3,"next":{"headline":"Auth bypass in n/a","id":"CVE-2018-17176"},"packages":[{"ecosystem":"PyPI","fixed":["2.15.1","3.0.0b9"],"introduced":["0","3.0a0"],"last_affected":[],"package":"marshmallow","purl":"pkg:pypi/marshmallow","source":"PYSEC-2018-67"},{"ecosystem":"PyPI","fixed":["2.15.1"],"introduced":["0"],"last_affected":[],"package":"marshmallow","purl":null,"source":"GHSA-9q2p-fj49-vpxj"},{"ecosystem":"PyPI","fixed":["2.15.1"],"introduced":["0"],"last_affected":[],"package":"marshmallow","purl":"pkg:pypi/marshmallow","source":"GHSA-9q2p-fj49-vpxj"},{"ecosystem":"PyPI","fixed":["3.0.0b9"],"introduced":["3.0a0"],"last_affected":[],"package":"marshmallow","purl":null,"source":"GHSA-9q2p-fj49-vpxj"},{"ecosystem":"PyPI","fixed":["3.0.0b9"],"introduced":["3.0a0"],"last_affected":[],"package":"marshmallow","purl":"pkg:pypi/marshmallow","source":"GHSA-9q2p-fj49-vpxj"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.20.2-2.2"],"introduced":["0"],"last_affected":[],"package":"python-marshmallow","purl":"pkg:rpm/opensuse/python-marshmallow\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14147-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["4.3.0-1.2"],"introduced":["0"],"last_affected":[],"package":"python-marshmallow","purl":"pkg:rpm/opensuse/python-marshmallow\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:12017-1"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2018-17174"},"products":["n/a"],"published":"2018-09-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["n/a"]},"summary":"An attacker can expose all schema fields instead of none when the 'only' option is dynamically set to an empty list, leading to information disclosure.","url":"https://insights.sbomify.com/CVE-2018-17175/"}