{"answers":{"affected":"6 open source packages ship an affected version, including rack. It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-30123 in the wild and no public exploit code.","fix":"Upgrade rack to a fixed version for your release line: 2.0.9.1, 2.1.4.1 or 2.2.3.1.","what":"CVE-2022-30123 is a critical command injection vulnerability in Debian Debian Linux, published on 5 Dec 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-2022-30123 and fix it if it is affected.\n\nWhat it is: CVE-2022-30123 is a critical command injection vulnerability in Debian Debian Linux, published on 5 Dec 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-2022-30123 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- rack (RubyGems): affected all versions; fixed in 2.0.9.1\n- rack (RubyGems): affected all versions; fixed in 2.0.9.1\n- rack (RubyGems): affected from 2.1; fixed in 2.1.4.1\n- rack (RubyGems): affected from 2.1; fixed in 2.1.4.1\n- rack (RubyGems): affected from 2.2; fixed in 2.2.3.1\n- rack (RubyGems): affected from 2.2; fixed in 2.2.3.1\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-2022-30123/ (Markdown: https://insights.sbomify.com/CVE-2022-30123/index.md)","id":"CVE-2022-30123","markdown":"https://insights.sbomify.com/CVE-2022-30123/index.md","name":"CVE-2022-30123","record":{"aliases":["DEBIAN-CVE-2022-30123","GHSA-wq4h-7r42-5hrr","UBUNTU-CVE-2022-30123"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Ruby web server interface","requires_auth":"none","summary":"Attackers can execute arbitrary commands via shell escape in Rack's Lint and CommonLogger components, requiring an upgrade to secure Ruby web applications.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"rack","vendor":"rack_project"}],"cvss":{"score":10,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-150","name":"Improper Neutralization of Escape, Meta, or Control Sequences"}],"description":"A sequence injection vulnerability exists in Rack \u003c2.0.9.1, \u003c2.1.4.1 and \u003c2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.","ecosystems":["RubyGems"],"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":"Possible shell escape sequence injection vulnerability in Rack","id":"CVE-2022-30123","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"RubyGems","product":"debian:debian_linux","products":["debian:debian_linux"],"type":"command_injection","year":"2022"},"n_packages":6,"n_references":4,"next":{"headline":"Auth bypass in Rocket.Chat Mobile app","id":"CVE-2022-30124"},"packages":[{"ecosystem":"RubyGems","fixed":["2.0.9.1"],"introduced":["0"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-wq4h-7r42-5hrr"},{"ecosystem":"RubyGems","fixed":["2.0.9.1"],"introduced":["0"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-wq4h-7r42-5hrr"},{"ecosystem":"RubyGems","fixed":["2.1.4.1"],"introduced":["2.1"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-wq4h-7r42-5hrr"},{"ecosystem":"RubyGems","fixed":["2.1.4.1"],"introduced":["2.1"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-wq4h-7r42-5hrr"},{"ecosystem":"RubyGems","fixed":["2.2.3.1"],"introduced":["2.2"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-wq4h-7r42-5hrr"},{"ecosystem":"RubyGems","fixed":["2.2.3.1"],"introduced":["2.2"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-wq4h-7r42-5hrr"}],"prev":{"headline":"Denial of Service Vulnerability in Rack Multipart Parsing","id":"CVE-2022-30122"},"products":["https://github.com/rack/rack"],"published":"2022-12-05","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":["n/a"]},"summary":"Attackers can execute arbitrary commands via shell escape in Rack's Lint and CommonLogger components, requiring an upgrade to secure Ruby web applications.","url":"https://insights.sbomify.com/CVE-2022-30123/"}