{"answers":{"affected":"2 open source packages ship an affected version, including codemirror. It affects 6 products.","exploited":"There is no known exploitation of CVE-2020-7760 in the wild and no public exploit code.","fix":"Upgrade codemirror to 5.58.2 or later.","what":"CVE-2020-7760 is a medium-severity denial of service vulnerability in Oracle Essbase, published on 30 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7760 and fix it if it is affected.\n\nWhat it is: CVE-2020-7760 is a medium-severity denial of service vulnerability in Oracle Essbase, published on 30 Oct 2020. 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-2020-7760 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- codemirror (npm): affected all versions; fixed in 5.58.2\n- codemirror (npm): affected all versions; fixed in 5.58.2\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-2020-7760/ (Markdown: https://insights.sbomify.com/CVE-2020-7760/index.md)","id":"CVE-2020-7760","markdown":"https://insights.sbomify.com/CVE-2020-7760/index.md","name":"CVE-2020-7760","record":{"aliases":["DEBIAN-CVE-2020-7760","DSA-4789-1","GHSA-4gw3-8f77-f72c","UBUNTU-CVE-2020-7760"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript code editor","requires_auth":"none","summary":"An attacker can cause a denial of service in CodeMirror via a specially crafted input triggering a regular expression denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"codemirror","vendor":"codemirror"},{"product":"application_express","vendor":"oracle"},{"product":"enterprise_manager_express_user_interface","vendor":"oracle"},{"product":"essbase","vendor":"oracle"},{"product":"hyperion_data_relationship_management","vendor":"oracle"},{"product":"spatial_studio","vendor":"oracle"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"This affects the package codemirror before 5.58.2; the package org.apache.marmotta.webjars:codemirror before 5.58.2. The vulnerable regular expression is located in https://github.com/codemirror/CodeMirror/blob/cdb228ac736369c685865b122b736cd0d397836c/mode/javascript/javascript.jsL129. The ReDOS vulnerability of the regex is mainly due to the sub-pattern (s|/*.*?*/)*","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":"Regular Expression Denial of Service (ReDoS)","id":"CVE-2020-7760","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"oracle:essbase","products":["oracle:essbase","oracle:hyperion_data_relationship_management"],"type":"denial_of_service","year":"2020"},"n_packages":2,"n_references":12,"next":{"headline":"Regular Expression Denial of Service (ReDoS)","id":"CVE-2020-7761"},"packages":[{"ecosystem":"npm","fixed":["5.58.2"],"introduced":["0"],"last_affected":[],"package":"codemirror","purl":null,"source":"GHSA-4gw3-8f77-f72c"},{"ecosystem":"npm","fixed":["5.58.2"],"introduced":["0"],"last_affected":[],"package":"codemirror","purl":"pkg:npm/codemirror","source":"GHSA-4gw3-8f77-f72c"}],"prev":{"headline":"SQL Injection","id":"CVE-2020-7759"},"products":["codemirror","org.apache.marmotta.webjars:codemirror"],"published":"2020-10-30","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":"2024-09-17","vendors":["n/a"]},"summary":"An attacker can cause a denial of service in CodeMirror via a specially crafted input triggering a regular expression denial of service.","url":"https://insights.sbomify.com/CVE-2020-7760/"}