{"answers":{"affected":"6 open source packages ship an affected version, including quart, Quart and Werkzeug. It affects 2 products.","exploited":"There is no known exploitation of CVE-2024-49767 in the wild and no public exploit code.","fix":"Upgrade quart to 0.20.0 or later.","what":"CVE-2024-49767 is a medium-severity denial of service vulnerability in pallets Quart, published on 25 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-49767 and fix it if it is affected.\n\nWhat it is: CVE-2024-49767 is a medium-severity denial of service vulnerability in pallets Quart, published on 25 Oct 2024. 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-2024-49767 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- quart (PyPI): affected all versions; fixed in 0.20.0\n- quart (PyPI): affected all versions; fixed in 0.20.0\n- Quart (PyPI): affected all versions; fixed in 0.20.0\n- Werkzeug (PyPI): affected from 2.0.0rc1; fixed in 3.0.6\n- werkzeug (PyPI): affected from 2.0.0rc1; fixed in 3.0.6\n- werkzeug (PyPI): affected from 2.0.0rc1; fixed in 3.0.6\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-2024-49767/ (Markdown: https://insights.sbomify.com/CVE-2024-49767/index.md)","id":"CVE-2024-49767","markdown":"https://insights.sbomify.com/CVE-2024-49767/index.md","name":"CVE-2024-49767","record":{"aliases":["ALPINE-CVE-2024-49767","AZL-51690","AZL-51723","BELL-CVE-2024-49767","CLEANSTART-2026-PR62094","CLEANSTART-2026-QY47175","DEBIAN-CVE-2024-49767","ECHO-fdd1-b611-bd89","GHSA-q34m-jh98-gwm2","MGASA-2024-0351","MINI-2cxx-4gv7-x6xp","MINI-mjfp-jxq9-h4f3","OESA-2025-1424","OESA-2025-1425","OESA-2025-1426","PYSEC-2026-1860","PYSEC-2026-3417","ROOT-APP-PYPI-CVE-2024-49767","SUSE-SU-2024:3810-1","UBUNTU-CVE-2024-49767","USN-7093-1","openSUSE-SU-2024:14437-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python web library","requires_auth":"none","summary":"Attackers can cause resource exhaustion and denial of service by sending crafted multipart form data to applications using the Werkzeug library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"quart","vendor":"palletsprojects"},{"product":"werkzeug","vendor":"palletsprojects"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Werkzeug is a Web Server Gateway Interface web application library. Applications using `werkzeug.formparser.MultiPartParser` corresponding to a version of Werkzeug prior to 3.0.6 to parse `multipart/form-data` requests (e.g. all flask applications) are vulnerable to a relatively simple but effective resource exhaustion (denial of service) attack. A specifically crafted form submission request can cause the parser to allocate and block 3 to 8 times the upload size in main memory. There is no upper limit; a single upload at 1 Gbit/s can exhaust 32 GB of RAM in less than 60 seconds. Werkzeug version 3.0.6 fixes this issue.","ecosystems":["PyPI","SUSE:Linux Enterprise Module for Python 3 15 SP5","SUSE:Linux Enterprise Module for Python 3 15 SP6","openSUSE:Leap 15.5","openSUSE:Leap 15.6","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":"Werkzeug possible resource exhaustion when parsing file data in forms","id":"CVE-2024-49767","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":11,"n_references":5,"next":{"headline":"Waitress has request processing race condition in HTTP pipelining with invalid first request","id":"CVE-2024-49768"},"packages":[{"ecosystem":"PyPI","fixed":["0.20.0"],"introduced":["0"],"last_affected":[],"package":"Quart","purl":null,"source":"GHSA-q34m-jh98-gwm2"},{"ecosystem":"PyPI","fixed":["3.0.6"],"introduced":["2.0.0rc1"],"last_affected":[],"package":"Werkzeug","purl":null,"source":"GHSA-q34m-jh98-gwm2"},{"ecosystem":"PyPI","fixed":["0.20.0"],"introduced":["0"],"last_affected":[],"package":"quart","purl":"pkg:pypi/quart","source":"GHSA-q34m-jh98-gwm2"},{"ecosystem":"PyPI","fixed":["0.20.0"],"introduced":["0"],"last_affected":[],"package":"quart","purl":"pkg:pypi/quart","source":"PYSEC-2026-1860"},{"ecosystem":"PyPI","fixed":["3.0.6"],"introduced":["2.0.0rc1"],"last_affected":[],"package":"werkzeug","purl":"pkg:pypi/werkzeug","source":"GHSA-q34m-jh98-gwm2"},{"ecosystem":"PyPI","fixed":["3.0.6"],"introduced":["2.0.0rc1"],"last_affected":[],"package":"werkzeug","purl":"pkg:pypi/werkzeug","source":"PYSEC-2026-3417"},{"ecosystem":"SUSE:Linux Enterprise Module for Python 3 15 SP5","fixed":["2.3.6-150400.6.12.1"],"introduced":["0"],"last_affected":[],"package":"python-Werkzeug","purl":"pkg:rpm/suse/python-Werkzeug\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP5","source":"SUSE-SU-2024:3810-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Python 3 15 SP6","fixed":["2.3.6-150400.6.12.1"],"introduced":["0"],"last_affected":[],"package":"python-Werkzeug","purl":"pkg:rpm/suse/python-Werkzeug\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP6","source":"SUSE-SU-2024:3810-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["2.3.6-150400.6.12.1"],"introduced":["0"],"last_affected":[],"package":"python-Werkzeug","purl":"pkg:rpm/opensuse/python-Werkzeug\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2024:3810-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["2.3.6-150400.6.12.1"],"introduced":["0"],"last_affected":[],"package":"python-Werkzeug","purl":"pkg:rpm/opensuse/python-Werkzeug\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2024:3810-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.0.6-1.1"],"introduced":["0"],"last_affected":[],"package":"python-Werkzeug","purl":"pkg:rpm/opensuse/python-Werkzeug\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14437-1"}],"prev":{"headline":"Werkzeug safe_join not safe on Windows","id":"CVE-2024-49766"},"products":["Quart","werkzeug"],"published":"2024-10-25","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":"SUSE"},{"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-20","vendors":["pallets"]},"summary":"Attackers can cause resource exhaustion and denial of service by sending crafted multipart form data to applications using the Werkzeug library.","url":"https://insights.sbomify.com/CVE-2024-49767/"}