{"answers":{"affected":"3 open source packages ship an affected version, including rails and actionpack. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-26142 exists.","fix":"Upgrade rails to 7.1.4 or later.","what":"CVE-2024-26142 is a high-severity vulnerability in Rubyonrails Rails, published on 27 Feb 2024."},"fix_prompt":"Check this codebase for CVE-2024-26142 and fix it if it is affected.\n\nWhat it is: CVE-2024-26142 is a high-severity vulnerability in Rubyonrails Rails, published on 27 Feb 2024. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-26142 exists.\n\nAffected packages and fixed versions:\n- rails (Bitnami): affected from 7.1.0; fixed in 7.1.4\n- actionpack (RubyGems): affected from 7.1.0; fixed in 7.1.3.1\n- actionpack (RubyGems): affected from 7.1.0; fixed in 7.1.3.1\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-2024-26142/ (Markdown: https://insights.sbomify.com/CVE-2024-26142/index.md)","id":"CVE-2024-26142","markdown":"https://insights.sbomify.com/CVE-2024-26142/index.md","name":"CVE-2024-26142","record":{"aliases":["BIT-rails-2024-26142","GHSA-jjhx-jhvp-74wq","UBUNTU-CVE-2024-26142"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"rails","vendor":"rubyonrails"}],"cvss":{"score":7.5,"severity":"high","source":"cna","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":"Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected.","ecosystems":["Bitnami","RubyGems"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Rails possible ReDoS vulnerability in Accept header parsing in Action Dispatch","id":"CVE-2024-26142","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"rubyonrails:rails","products":["rubyonrails:rails"],"type":null,"year":"2024"},"n_packages":3,"n_references":5,"next":{"headline":"Rails Possible XSS Vulnerability in Action Controller","id":"CVE-2024-26143"},"packages":[{"ecosystem":"Bitnami","fixed":["7.1.4"],"introduced":["7.1.0"],"last_affected":[],"package":"rails","purl":"pkg:bitnami/rails","source":"BIT-rails-2024-26142"},{"ecosystem":"RubyGems","fixed":["7.1.3.1"],"introduced":["7.1.0"],"last_affected":[],"package":"actionpack","purl":null,"source":"GHSA-jjhx-jhvp-74wq"},{"ecosystem":"RubyGems","fixed":["7.1.3.1"],"introduced":["7.1.0"],"last_affected":[],"package":"actionpack","purl":"pkg:gem/actionpack","source":"GHSA-jjhx-jhvp-74wq"}],"prev":{"headline":"Possible DoS Vulnerability with Range Header in Rack","id":"CVE-2024-26141"},"products":["rails"],"published":"2024-02-27","related":[{"cvss_score":10,"headline":"Active Record contains deserialization of arbitrary YAML","id":"CVE-2013-0277","kev_date_added":null,"published":"2013-02-13"},{"cvss_score":8.1,"headline":"SQL injection in n/a","id":"CVE-2017-17916","kev_date_added":null,"published":"2017-12-29"},{"cvss_score":8.1,"headline":"SQL injection in n/a","id":"CVE-2017-17917","kev_date_added":null,"published":"2017-12-29"},{"cvss_score":8,"headline":"Rails Active Storage has possible Path Traversal in DiskService","id":"CVE-2026-33195","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":7.5,"headline":"ReDoS based DoS vulnerability in Action Dispatch","id":"CVE-2023-22792","kev_date_added":null,"published":"2023-02-09"},{"cvss_score":7.5,"headline":"Denial of Service in Action Dispatch","id":"CVE-2021-22902","kev_date_added":null,"published":"2021-06-11"}],"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":"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["rails"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2024-26142/"}