{"answers":{"affected":"2 open source packages ship an affected version, including @soketi/soketi. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-21667 in the wild and no public exploit code.","fix":"Upgrade @soketi/soketi to 0.24.1 or later.","what":"CVE-2022-21667 is a high-severity denial of service vulnerability in soketi, published on 7 Jan 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-2022-21667 and fix it if it is affected.\n\nWhat it is: CVE-2022-21667 is a high-severity denial of service vulnerability in soketi, published on 7 Jan 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-2022-21667 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @soketi/soketi (npm): affected all versions; fixed in 0.24.1\n- @soketi/soketi (npm): affected all versions; fixed in 0.24.1\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-2022-21667/ (Markdown: https://insights.sbomify.com/CVE-2022-21667/index.md)","id":"CVE-2022-21667","markdown":"https://insights.sbomify.com/CVE-2022-21667/index.md","name":"CVE-2022-21667","record":{"aliases":["GHSA-86ch-6w7v-v6xf"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"WebSockets server","requires_auth":"none","summary":"An unhandled case when reading POST requests with empty bodies causes the soketi WebSockets server to crash, allowing unauthenticated attackers to cause denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"soketi","vendor":"soketi_project"}],"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-755","name":"Improper Handling of Exceptional Conditions"}],"description":"soketi is an open-source WebSockets server. There is an unhandled case when reading POST requests which results in the server crashing if it could not read the body of a request. In the event that a POST request is sent to any endpoint of the server with an empty body, even unauthenticated with the Pusher Protocol, it will crash the server. All users that run the server are affected by this vulnerability and it's highly recommended to upgrade to the latest patch. There are no workarounds for this issue.","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":"Denial of Service in soketi","id":"CVE-2022-21667","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":2,"n_references":3,"next":{"headline":"Pipenv's requirements.txt parsing allows malicious index url in comments","id":"CVE-2022-21668"},"packages":[{"ecosystem":"npm","fixed":["0.24.1"],"introduced":["0"],"last_affected":[],"package":"@soketi/soketi","purl":null,"source":"GHSA-86ch-6w7v-v6xf"},{"ecosystem":"npm","fixed":["0.24.1"],"introduced":["0"],"last_affected":[],"package":"@soketi/soketi","purl":"pkg:npm/%40soketi/soketi","source":"GHSA-86ch-6w7v-v6xf"}],"prev":{"headline":"SQL Injection in useredit.php","id":"CVE-2022-21666"},"products":["soketi"],"published":"2022-01-07","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["soketi"]},"summary":"An unhandled case when reading POST requests with empty bodies causes the soketi WebSockets server to crash, allowing unauthenticated attackers to cause denial of service.","url":"https://insights.sbomify.com/CVE-2022-21667/"}