{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-22874 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-22874 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-22874 is a critical vulnerability in Jsish Jsish, published on 13 Jul 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-2020-22874 and fix it if it is affected.\n\nWhat it is: CVE-2020-22874 is a critical vulnerability in Jsish Jsish, published on 13 Jul 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-2020-22874 in the wild and no public exploit code.\n\nAffected product: Jsish Jsish. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2020-22874/ (Markdown: https://insights.sbomify.com/CVE-2020-22874/index.md)","id":"CVE-2020-22874","markdown":"https://insights.sbomify.com/CVE-2020-22874/index.md","name":"CVE-2020-22874","record":{"aliases":["GHSA-43w4-9cv8-5g98"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Jsish JavaScript engine","requires_auth":"none","summary":"An integer overflow in the Jsish JavaScript engine allows remote attackers to execute arbitrary code.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jsish","vendor":"jsish"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Integer overflow vulnerability in function Jsi_ObjArraySizer in jsish before 3.0.8, allows remote attackers to execute arbitrary code.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Integer overflow in n/a","id":"CVE-2020-22874","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"jsish:jsish","products":["jsish:jsish"],"type":"integer_overflow","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Integer overflow in n/a","id":"CVE-2020-22875"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2020-22873"},"products":["n/a"],"published":"2021-07-13","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-65570","kev_date_added":null,"published":"2025-12-29"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2024-24186","kev_date_added":null,"published":"2024-02-07"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-24188","kev_date_added":null,"published":"2024-02-07"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2024-24189","kev_date_added":null,"published":"2024-02-07"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-22873","kev_date_added":null,"published":"2021-07-13"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2020-22875","kev_date_added":null,"published":"2021-07-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":["n/a"]},"summary":"An integer overflow in the Jsish JavaScript engine allows remote attackers to execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2020-22874/"}