{"answers":{"affected":"2 open source packages ship an affected version, including terminal-kit. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-4306 in the wild and no public exploit code.","fix":"Upgrade terminal-kit to 2.1.8 or later.","what":"CVE-2021-4306 is a low-severity vulnerability in cronvel terminal-kit, published on 7 Jan 2023."},"fix_prompt":"Check this codebase for CVE-2021-4306 and fix it if it is affected.\n\nWhat it is: CVE-2021-4306 is a low-severity vulnerability in cronvel terminal-kit, published on 7 Jan 2023. \nExploitation: There is no known exploitation of CVE-2021-4306 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- terminal-kit (npm): affected all versions; fixed in 2.1.8\n- terminal-kit (npm): affected all versions; fixed in 2.1.8\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-2021-4306/ (Markdown: https://insights.sbomify.com/CVE-2021-4306/index.md)","id":"CVE-2021-4306","markdown":"https://insights.sbomify.com/CVE-2021-4306/index.md","name":"CVE-2021-4306","record":{"aliases":["GHSA-wxgh-8gmr-3qh3"],"analysis":null,"analysis_generated_by":null,"assigner":"VulDB","cpe":[{"product":"terminal-kit","vendor":"terminal-kit_project"}],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"A vulnerability classified as problematic has been found in cronvel terminal-kit up to 2.1.7. Affected is an unknown function. The manipulation leads to inefficient regular expression complexity. Upgrading to version 2.1.8 is able to address this issue. The name of the patch is a2e446cc3927b559d0281683feb9b821e83b758c. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217620.","ecosystems":["npm"],"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":"cronvel terminal-kit redos","id":"CVE-2021-4306","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2021"},"n_packages":2,"n_references":4,"next":{"headline":"Yomguithereal Baobab prototype pollution","id":"CVE-2021-4307"},"packages":[{"ecosystem":"npm","fixed":["2.1.8"],"introduced":["0"],"last_affected":[],"package":"terminal-kit","purl":null,"source":"GHSA-wxgh-8gmr-3qh3"},{"ecosystem":"npm","fixed":["2.1.8"],"introduced":["0"],"last_affected":[],"package":"terminal-kit","purl":"pkg:npm/terminal-kit","source":"GHSA-wxgh-8gmr-3qh3"}],"prev":{"headline":"Woorank robots-txt-guard patterns.js makePathPattern redos","id":"CVE-2021-4305"},"products":["terminal-kit"],"published":"2023-01-07","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":"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["cronvel"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2021-4306/"}