{"answers":{"affected":"2 open source packages ship an affected version, including Microsoft.ChakraCore. It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-8500 in the wild and no public exploit code.","fix":"Upgrade Microsoft.ChakraCore to 1.11.2 or later.","what":"CVE-2018-8500 is a critical memory corruption vulnerability in Microsoft Chakracore, published on 10 Oct 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-8500 and fix it if it is affected.\n\nWhat it is: CVE-2018-8500 is a critical memory corruption vulnerability in Microsoft Chakracore, published on 10 Oct 2018. 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-2018-8500 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Microsoft.ChakraCore (NuGet): affected all versions; fixed in 1.11.2\n- Microsoft.ChakraCore (NuGet): affected all versions; fixed in 1.11.2\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-2018-8500/ (Markdown: https://insights.sbomify.com/CVE-2018-8500/index.md)","id":"CVE-2018-8500","markdown":"https://insights.sbomify.com/CVE-2018-8500/index.md","name":"CVE-2018-8500","record":{"aliases":["GHSA-fw42-4mq4-4qpq"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"ChakraCore scripting engine","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via memory corruption in the ChakraCore scripting engine.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"chakracore","vendor":"microsoft"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability.\" This affects ChakraCore.","ecosystems":["NuGet"],"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":"ChakraCore RCE Vulnerability","id":"CVE-2018-8500","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"microsoft:chakracore","products":["microsoft:chakracore"],"type":"memory_corruption","year":"2018"},"n_packages":2,"n_references":2,"next":{"headline":"Code injection in Microsoft Office","id":"CVE-2018-8501"},"packages":[{"ecosystem":"NuGet","fixed":["1.11.2"],"introduced":["0"],"last_affected":[],"package":"Microsoft.ChakraCore","purl":null,"source":"GHSA-fw42-4mq4-4qpq"},{"ecosystem":"NuGet","fixed":["1.11.2"],"introduced":["0"],"last_affected":[],"package":"Microsoft.ChakraCore","purl":"pkg:nuget/Microsoft.ChakraCore","source":"GHSA-fw42-4mq4-4qpq"}],"prev":{"headline":"Cross-site scripting in Microsoft SharePoint","id":"CVE-2018-8498"},"products":["ChakraCore"],"published":"2018-10-10","related":[{"cvss_score":7.5,"headline":"ChakraCore Scripting Engine Type Confusion","id":"CVE-2018-8298","kev_date_added":"2022-03-03","published":"2018-07-11"},{"cvss_score":4.2,"headline":"Microsoft Edge and Internet Explorer Memory Corruption","id":"CVE-2020-0878","kev_date_added":"2021-11-03","published":"2020-09-11"},{"cvss_score":9.8,"headline":"ChakraCore vulnerable to privilege escalation","id":"CVE-2017-11767","kev_date_added":null,"published":"2017-11-02"},{"cvss_score":9.8,"headline":"ChakraCore RCE Vulnerability","id":"CVE-2017-8658","kev_date_added":null,"published":"2017-08-11"},{"cvss_score":8.8,"headline":"Scripting Engine Memory Corruption Vulnerability","id":"CVE-2020-1555","kev_date_added":null,"published":"2020-08-17"},{"cvss_score":8.1,"headline":"ChakraCore RCE Vulnerability","id":"CVE-2020-1073","kev_date_added":null,"published":"2020-06-09"}],"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":"2024-08-05","vendors":["Microsoft"]},"summary":"Remote attackers can execute arbitrary code via memory corruption in the ChakraCore scripting engine.","url":"https://insights.sbomify.com/CVE-2018-8500/"}