{"answers":{"affected":"2 open source packages ship an affected version, including open-webui.","exploited":"There is no known exploitation of GHSA-6wj5-5pgr-jwq8 in the wild and no public exploit code.","fix":"Upgrade open-webui to 0.4.7 or later.","what":"GHSA-6wj5-5pgr-jwq8 is a denial of service vulnerability in open-webui, published on 20 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-6wj5-5pgr-jwq8 and fix it if it is affected.\n\nWhat it is: GHSA-6wj5-5pgr-jwq8 is a denial of service vulnerability in open-webui, published on 20 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-6wj5-5pgr-jwq8 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- open-webui (PyPI): affected all versions; fixed in 0.4.7\n- open-webui (PyPI): affected all versions; fixed in 0.4.7\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/GHSA-6wj5-5pgr-jwq8/ (Markdown: https://insights.sbomify.com/GHSA-6wj5-5pgr-jwq8/index.md)","id":"GHSA-6wj5-5pgr-jwq8","markdown":"https://insights.sbomify.com/GHSA-6wj5-5pgr-jwq8/index.md","name":"GHSA-6wj5-5pgr-jwq8","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Open WebUI","requires_auth":"none","summary":"Unauthenticated attackers can cause a Denial of Service in Open WebUI by uploading files with malformed multipart boundaries, rendering the application inaccessible.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"A vulnerability in open-webui/open-webui version 79778fa allows an attacker to cause a Denial of Service (DoS) by uploading a file with a malformed multipart boundary. By appending a large number of characters to the end of the multipart boundary, the server continuously processes each character, rendering the application inaccessible. This issue can prevent all users from accessing the application until the server recovers.","ecosystems":["PyPI"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Open WebUI Unauthenticated Multipart Boundary Denial of Service (DoS) Vulnerability in api/chat/file","id":"GHSA-6wj5-5pgr-jwq8","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"PyPI","fixed":["0.4.7"],"introduced":["0"],"last_affected":[],"package":"open-webui","purl":null,"source":"GHSA-6wj5-5pgr-jwq8"},{"ecosystem":"PyPI","fixed":["0.4.7"],"introduced":["0"],"last_affected":[],"package":"open-webui","purl":"pkg:pypi/open-webui","source":"GHSA-6wj5-5pgr-jwq8"}],"products":null,"published":"2025-03-20","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Unauthenticated attackers can cause a Denial of Service in Open WebUI by uploading files with malformed multipart boundaries, rendering the application inaccessible.","url":"https://insights.sbomify.com/GHSA-6wj5-5pgr-jwq8/"}