{"answers":{"affected":"2 open source packages ship an affected version, including cookie-signature. It affects 2 products.","exploited":"There is no known exploitation of CVE-2016-1000236 in the wild and no public exploit code.","fix":"Upgrade cookie-signature to 1.0.4 or later.","what":"CVE-2016-1000236 is a medium-severity vulnerability in Debian Debian Linux, published on 19 Nov 2019. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-1000236 and fix it if it is affected.\n\nWhat it is: CVE-2016-1000236 is a medium-severity vulnerability in Debian Debian Linux, published on 19 Nov 2019. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-1000236 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- cookie-signature (npm): affected all versions; fixed in 1.0.4\n- cookie-signature (npm): affected all versions; fixed in 1.0.4\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-2016-1000236/ (Markdown: https://insights.sbomify.com/CVE-2016-1000236/index.md)","id":"CVE-2016-1000236","markdown":"https://insights.sbomify.com/CVE-2016-1000236/index.md","name":"CVE-2016-1000236","record":{"aliases":["AZL-44412","CLSA-2026-1773879459","CLSA-2026-1784683082","DEBIAN-CVE-2016-1000236","GHSA-92vm-wfm5-mxvv","UBUNTU-CVE-2016-1000236"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js cookie library","requires_auth":"high_privilege","summary":"An attacker can exploit a timing attack in the signature comparison to bypass cookie integrity checks in Node.js applications.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"cookie-signature","vendor":"cookie-signature_project"},{"product":"debian_linux","vendor":"debian"}],"cvss":{"score":4.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"description":"Node-cookie-signature before 1.0.6 is affected by a timing attack due to the type of comparison used.","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":"cookie-signature Timing Attack","id":"CVE-2016-1000236","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"debian:debian_linux","products":["debian:debian_linux"],"type":"race_condition","year":"2016"},"n_packages":2,"n_references":6,"next":{"headline":"Cross-Site Scripting in sanitize-html","id":"CVE-2016-1000237"},"packages":[{"ecosystem":"npm","fixed":["1.0.4"],"introduced":["0"],"last_affected":[],"package":"cookie-signature","purl":null,"source":"GHSA-92vm-wfm5-mxvv"},{"ecosystem":"npm","fixed":["1.0.4"],"introduced":["0"],"last_affected":[],"package":"cookie-signature","purl":"pkg:npm/cookie-signature","source":"GHSA-92vm-wfm5-mxvv"}],"prev":{"headline":"ReDoS via long string of semicolons in tough-cookie","id":"CVE-2016-1000232"},"products":["n/a"],"published":"2019-11-19","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":"2024-08-06","vendors":["n/a"]},"summary":"An attacker can exploit a timing attack in the signature comparison to bypass cookie integrity checks in Node.js applications.","url":"https://insights.sbomify.com/CVE-2016-1000236/"}