{"answers":{"affected":"6 open source packages ship an affected version, including loader-utils. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-37603 in the wild and no public exploit code.","fix":"Upgrade loader-utils to a fixed version for your release line: 1.4.2, 2.0.4 or 3.2.1.","what":"CVE-2022-37603 is a high-severity denial of service vulnerability in n/a, published on 14 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-37603 and fix it if it is affected.\n\nWhat it is: CVE-2022-37603 is a high-severity denial of service vulnerability in n/a, published on 14 Oct 2022. 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-2022-37603 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- loader-utils (npm): affected from 1.0.0; fixed in 1.4.2\n- loader-utils (npm): affected from 1.0.0; fixed in 1.4.2\n- loader-utils (npm): affected from 2.0.0; fixed in 2.0.4\n- loader-utils (npm): affected from 2.0.0; fixed in 2.0.4\n- loader-utils (npm): affected from 3.0.0; fixed in 3.2.1\n- loader-utils (npm): affected from 3.0.0; fixed in 3.2.1\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-2022-37603/ (Markdown: https://insights.sbomify.com/CVE-2022-37603/index.md)","id":"CVE-2022-37603","markdown":"https://insights.sbomify.com/CVE-2022-37603/index.md","name":"CVE-2022-37603","record":{"aliases":["DEBIAN-CVE-2022-37603","GHSA-3rfm-jhwj-7488","ROOT-APP-NPM-CVE-2022-37603","UBUNTU-CVE-2022-37603"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"webpack loader-utils","requires_auth":"none","summary":"An attacker can cause a denial of service in applications using webpack loader-utils by triggering a regular expression denial of service via the url variable.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"loader-utils","vendor":"webpack.js"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"A Regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils 2.0.0 via the url variable in interpolateName.js.","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":"loader-utils is vulnerable to Regular Expression Denial of Service (ReDoS) via url variable","id":"CVE-2022-37603","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":6,"n_references":6,"next":{"headline":"Other in n/a","id":"CVE-2022-37609"},"packages":[{"ecosystem":"npm","fixed":["1.4.2"],"introduced":["1.0.0"],"last_affected":[],"package":"loader-utils","purl":null,"source":"GHSA-3rfm-jhwj-7488"},{"ecosystem":"npm","fixed":["1.4.2"],"introduced":["1.0.0"],"last_affected":[],"package":"loader-utils","purl":"pkg:npm/loader-utils","source":"GHSA-3rfm-jhwj-7488"},{"ecosystem":"npm","fixed":["2.0.4"],"introduced":["2.0.0"],"last_affected":[],"package":"loader-utils","purl":null,"source":"GHSA-3rfm-jhwj-7488"},{"ecosystem":"npm","fixed":["2.0.4"],"introduced":["2.0.0"],"last_affected":[],"package":"loader-utils","purl":"pkg:npm/loader-utils","source":"GHSA-3rfm-jhwj-7488"},{"ecosystem":"npm","fixed":["3.2.1"],"introduced":["3.0.0"],"last_affected":[],"package":"loader-utils","purl":null,"source":"GHSA-3rfm-jhwj-7488"},{"ecosystem":"npm","fixed":["3.2.1"],"introduced":["3.0.0"],"last_affected":[],"package":"loader-utils","purl":"pkg:npm/loader-utils","source":"GHSA-3rfm-jhwj-7488"}],"prev":{"headline":"Grunt-karma vulnerable to prototype pollution","id":"CVE-2022-37602"},"products":["n/a"],"published":"2022-10-14","related":[{"cvss_score":7.5,"headline":"loader-utils is vulnerable to Regular Expression Denial of Service (ReDoS)","id":"CVE-2022-37599","kev_date_added":null,"published":"2022-10-11"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-15","vendors":["n/a"]},"summary":"An attacker can cause a denial of service in applications using webpack loader-utils by triggering a regular expression denial of service via the url variable.","url":"https://insights.sbomify.com/CVE-2022-37603/"}