{"answers":{"affected":"2 open source packages ship an affected version, including dojo. It affects 5 products.","exploited":"There is no known exploitation of CVE-2021-23450 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-23450 is a high-severity vulnerability in Debian Debian Linux, published on 17 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-23450 and fix it if it is affected.\n\nWhat it is: CVE-2021-23450 is a high-severity vulnerability in Debian Debian Linux, published on 17 Dec 2021. 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-2021-23450 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dojo (npm): affected all versions up to 1.16.4; no fix listed\n- dojo (npm): affected all versions up to 1.16.4; no fix listed\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-2021-23450/ (Markdown: https://insights.sbomify.com/CVE-2021-23450/index.md)","id":"CVE-2021-23450","markdown":"https://insights.sbomify.com/CVE-2021-23450/index.md","name":"CVE-2021-23450","record":{"aliases":["DEBIAN-CVE-2021-23450","GHSA-m8gw-hjpr-rjv7","UBUNTU-CVE-2021-23450"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript library","requires_auth":"none","summary":"Prototype pollution in the dojo library allows attackers to manipulate object prototypes, potentially leading to code execution or privilege escalation.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"dojo","vendor":"linuxfoundation"},{"product":"communications_policy_management","vendor":"oracle"},{"product":"primavera_unifier","vendor":"oracle"},{"product":"weblogic_server","vendor":"oracle"}],"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/E:P","version":"3.1"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.","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":"Prototype Pollution","id":"CVE-2021-23450","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"debian:debian_linux","products":["debian:debian_linux","oracle:communications_policy_management","oracle:primavera_unifier","oracle:weblogic_server"],"type":"other","year":"2021"},"n_packages":2,"n_references":9,"next":{"headline":"Insecure Randomness","id":"CVE-2021-23451"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.16.4"],"package":"dojo","purl":null,"source":"GHSA-m8gw-hjpr-rjv7"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.16.4"],"package":"dojo","purl":"pkg:npm/dojo","source":"GHSA-m8gw-hjpr-rjv7"}],"prev":{"headline":"Sandbox Bypass","id":"CVE-2021-23449"},"products":["dojo"],"published":"2021-12-17","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["n/a"]},"summary":"Prototype pollution in the dojo library allows attackers to manipulate object prototypes, potentially leading to code execution or privilege escalation.","url":"https://insights.sbomify.com/CVE-2021-23450/"}