{"answers":{"affected":"2 open source packages ship an affected version, including swiper. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-23370 in the wild and no public exploit code.","fix":"Upgrade swiper to 6.5.1 or later.","what":"CVE-2021-23370 is a high-severity vulnerability in swiper, published on 12 Apr 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-2021-23370 and fix it if it is affected.\n\nWhat it is: CVE-2021-23370 is a high-severity vulnerability in swiper, published on 12 Apr 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-2021-23370 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- swiper (npm): affected all versions; fixed in 6.5.1\n- swiper (npm): affected all versions; fixed in 6.5.1\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-2021-23370/ (Markdown: https://insights.sbomify.com/CVE-2021-23370/index.md)","id":"CVE-2021-23370","markdown":"https://insights.sbomify.com/CVE-2021-23370/index.md","name":"CVE-2021-23370","record":{"aliases":["GHSA-p3hc-fv2j-rp68"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript carousel library","requires_auth":"none","summary":"Prototype pollution in Swiper allows attackers to modify object prototypes, potentially leading to code execution or denial of service.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"swiper","vendor":"swiperjs"}],"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":[],"description":"This affects the package swiper before 6.5.1.","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":"Prototype Pollution","id":"CVE-2021-23370","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"other","year":"2021"},"n_packages":2,"n_references":6,"next":{"headline":"Regular Expression Denial of Service (ReDoS)","id":"CVE-2021-23371"},"packages":[{"ecosystem":"npm","fixed":["6.5.1"],"introduced":["0"],"last_affected":[],"package":"swiper","purl":null,"source":"GHSA-p3hc-fv2j-rp68"},{"ecosystem":"npm","fixed":["6.5.1"],"introduced":["0"],"last_affected":[],"package":"swiper","purl":"pkg:npm/swiper","source":"GHSA-p3hc-fv2j-rp68"}],"prev":{"headline":"Remote Code Execution (RCE)","id":"CVE-2021-23369"},"products":["swiper"],"published":"2021-04-12","related":[{"cvss_score":9.4,"headline":"Swiper has a Prototype Pollution Vulnerability","id":"CVE-2026-27212","kev_date_added":null,"published":"2026-02-21"},{"cvss_score":6.5,"headline":"adolph_dudu ratio-swiper was discovered to contain a prototype pollution via the function extendDefaults","id":"CVE-2024-38997","kev_date_added":null,"published":"2024-07-01"},{"cvss_score":6.5,"headline":"Code injection in n/a","id":"CVE-2024-39000","kev_date_added":null,"published":"2024-07-01"},{"cvss_score":6.5,"headline":"Code injection in n/a","id":"CVE-2024-39853","kev_date_added":null,"published":"2024-07-01"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["n/a"]},"summary":"Prototype pollution in Swiper allows attackers to modify object prototypes, potentially leading to code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2021-23370/"}