{"answers":{"affected":"2 open source packages ship an affected version, including dns-sync. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-11079 in the wild and no public exploit code.","fix":"Upgrade dns-sync to 0.2.1 or later.","what":"CVE-2020-11079 is a high-severity command injection vulnerability in skoranga node-dns-sync, published on 28 May 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-2020-11079 and fix it if it is affected.\n\nWhat it is: CVE-2020-11079 is a high-severity command injection vulnerability in skoranga node-dns-sync, published on 28 May 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-2020-11079 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dns-sync (npm): affected from 0.1.3; fixed in 0.2.1\n- dns-sync (npm): affected from 0.1.3; fixed in 0.2.1\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-2020-11079/ (Markdown: https://insights.sbomify.com/CVE-2020-11079/index.md)","id":"CVE-2020-11079","markdown":"https://insights.sbomify.com/CVE-2020-11079/index.md","name":"CVE-2020-11079","record":{"aliases":["GHSA-wh69-wc6q-7888"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js DNS library","requires_auth":"none","summary":"Attackers can execute arbitrary commands via untrusted input in the node-dns-sync library, leading to remote code execution.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"node-dns-sync","vendor":"node-dns-sync_project"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"node-dns-sync (npm module dns-sync) through 0.2.0 allows execution of arbitrary commands . This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This has been fixed in 0.2.1.","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":"command injection fix in node-dns-sync","id":"CVE-2020-11079","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"Denial of service in nghttp2","id":"CVE-2020-11080"},"packages":[{"ecosystem":"npm","fixed":["0.2.1"],"introduced":["0.1.3"],"last_affected":[],"package":"dns-sync","purl":null,"source":"GHSA-wh69-wc6q-7888"},{"ecosystem":"npm","fixed":["0.2.1"],"introduced":["0.1.3"],"last_affected":[],"package":"dns-sync","purl":"pkg:npm/dns-sync","source":"GHSA-wh69-wc6q-7888"}],"prev":{"headline":"CRLF injection in httplib2","id":"CVE-2020-11078"},"products":["node-dns-sync"],"published":"2020-05-28","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":"2024-08-04","vendors":["skoranga"]},"summary":"Attackers can execute arbitrary commands via untrusted input in the node-dns-sync library, leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2020-11079/"}