{"answers":{"affected":"9 open source packages ship an affected version, including jupyterlab, jupyter-base-notebook and jupyter-notebook. It affects 3 products.","exploited":"There is no known exploitation of CVE-2024-22420 in the wild and no public exploit code.","fix":"Upgrade jupyterlab to a fixed version for your release line: 4.2.4 or 4.0.11.","what":"CVE-2024-22420 is a medium-severity cross-site scripting vulnerability in Fedoraproject Fedora, published on 19 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-22420 and fix it if it is affected.\n\nWhat it is: CVE-2024-22420 is a medium-severity cross-site scripting vulnerability in Fedoraproject Fedora, published on 19 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2024-22420 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- jupyterlab (Bitnami): affected from 4.0.0; fixed in 4.2.4\n- jupyterlab (PyPI): affected from 4.0.0; fixed in 4.0.11\n- jupyterlab (PyPI): affected from 4.0.0; fixed in 4.0.11\n- jupyterlab (PyPI): affected from 4.0.0; fixed in 4.0.11\n- jupyter-base-notebook (Bitnami): affected from 7.0.0; no fix listed\n- jupyter-notebook (Bitnami): affected from 7.0.0; fixed in 7.0.7\n- notebook (PyPI): affected from 7.0.0; fixed in 7.0.7\n- notebook (PyPI): affected from 7.0.0; fixed in 7.0.7\n- notebook (PyPI): affected from 7.0.0; fixed in 7.0.7\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/CVE-2024-22420/ (Markdown: https://insights.sbomify.com/CVE-2024-22420/index.md)","id":"CVE-2024-22420","markdown":"https://insights.sbomify.com/CVE-2024-22420/index.md","name":"CVE-2024-22420","record":{"aliases":["BIT-jupyter-base-notebook-2024-22420","BIT-jupyter-notebook-2024-22420","BIT-jupyterlab-2024-22420","DEBIAN-CVE-2024-22420","GHSA-4m77-cmpx-vjc4","OESA-2025-1239","OESA-2025-1240","PYSEC-2026-1707","PYSEC-2026-2535","openSUSE-SU-2024:13606-1"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"JupyterLab","requires_auth":"none","summary":"Attackers can execute arbitrary scripts via malicious Markdown files in JupyterLab, allowing data theft and actions as the victim.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"jupyterlab","vendor":"jupyter"},{"product":"notebook","vendor":"jupyter"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends on user interaction by opening a malicious Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user. JupyterLab version 4.0.11 has been patched. Users are advised to upgrade. Users unable to upgrade should disable the table of contents extension.","ecosystems":["Bitnami","PyPI"],"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":"Stored cross site scripting in Markdown Preview in JupyterLab","id":"CVE-2024-22420","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"xss","year":"2024"},"n_packages":9,"n_references":3,"next":{"headline":"Potential authentication and CSRF tokens leak in JupyterLab","id":"CVE-2024-22421"},"packages":[{"ecosystem":"Bitnami","fixed":[],"introduced":["7.0.0"],"last_affected":[],"package":"jupyter-base-notebook","purl":"pkg:bitnami/jupyter-base-notebook","source":"BIT-jupyter-base-notebook-2024-22420"},{"ecosystem":"Bitnami","fixed":["7.0.7"],"introduced":["7.0.0"],"last_affected":[],"package":"jupyter-notebook","purl":"pkg:bitnami/jupyter-notebook","source":"BIT-jupyter-notebook-2024-22420"},{"ecosystem":"Bitnami","fixed":["4.2.4"],"introduced":["4.0.0"],"last_affected":[],"package":"jupyterlab","purl":"pkg:bitnami/jupyterlab","source":"BIT-jupyterlab-2024-22420"},{"ecosystem":"PyPI","fixed":["4.0.11"],"introduced":["4.0.0"],"last_affected":[],"package":"jupyterlab","purl":null,"source":"GHSA-4m77-cmpx-vjc4"},{"ecosystem":"PyPI","fixed":["4.0.11"],"introduced":["4.0.0"],"last_affected":[],"package":"jupyterlab","purl":"pkg:pypi/jupyterlab","source":"GHSA-4m77-cmpx-vjc4"},{"ecosystem":"PyPI","fixed":["4.0.11"],"introduced":["4.0.0"],"last_affected":[],"package":"jupyterlab","purl":"pkg:pypi/jupyterlab","source":"PYSEC-2026-2535"},{"ecosystem":"PyPI","fixed":["7.0.7"],"introduced":["7.0.0"],"last_affected":[],"package":"notebook","purl":null,"source":"GHSA-4m77-cmpx-vjc4"},{"ecosystem":"PyPI","fixed":["7.0.7"],"introduced":["7.0.0"],"last_affected":[],"package":"notebook","purl":"pkg:pypi/notebook","source":"GHSA-4m77-cmpx-vjc4"},{"ecosystem":"PyPI","fixed":["7.0.7"],"introduced":["7.0.0"],"last_affected":[],"package":"notebook","purl":"pkg:pypi/notebook","source":"PYSEC-2026-1707"}],"prev":{"headline":"concat built-in can corrupt memory in vyper","id":"CVE-2024-22419"},"products":["jupyterlab"],"published":"2024-01-19","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-30","vendors":["jupyterlab"]},"summary":"Attackers can execute arbitrary scripts via malicious Markdown files in JupyterLab, allowing data theft and actions as the victim.","url":"https://insights.sbomify.com/CVE-2024-22420/"}