{"answers":{"affected":"2 open source packages ship an affected version, including Microsoft.ChakraCore. It affects 3 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-8288 exists.","fix":"Upgrade Microsoft.ChakraCore to 1.10.1 or later.","what":"CVE-2018-8288 is a high-severity memory corruption vulnerability in Microsoft Chakracore, published on 11 Jul 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-8288 and fix it if it is affected.\n\nWhat it is: CVE-2018-8288 is a high-severity memory corruption vulnerability in Microsoft Chakracore, published on 11 Jul 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-8288 exists.\n\nAffected packages and fixed versions:\n- Microsoft.ChakraCore (NuGet): affected all versions; fixed in 1.10.1\n- Microsoft.ChakraCore (NuGet): affected all versions; fixed in 1.10.1\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-2018-8288/ (Markdown: https://insights.sbomify.com/CVE-2018-8288/index.md)","id":"CVE-2018-8288","markdown":"https://insights.sbomify.com/CVE-2018-8288/index.md","name":"CVE-2018-8288","record":{"aliases":["GHSA-4f79-fxh8-vgq2"],"analysis":{"component_type":"browser","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Microsoft browser engine","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via memory corruption in Microsoft browsers and ChakraCore scripting engine.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"chakracore","vendor":"microsoft"},{"product":"edge","vendor":"microsoft"},{"product":"internet_explorer","vendor":"microsoft"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/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 the scripting engine handles objects in memory in Microsoft browsers, aka \"Scripting Engine Memory Corruption Vulnerability.\" This affects ChakraCore, Internet Explorer 11, Microsoft Edge. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8287, CVE-2018-8291, CVE-2018-8296, CVE-2018-8298.","ecosystems":["NuGet"],"exploits":{"exploitdb":1,"first_seen":"2018-08-17","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-08-17","kind":"exploitdb","ref":"45213","stars":null,"title":"Microsoft Edge Chakra JIT - ImplicitCallFlags Check Bypass with Intl"}],"tier":"weaponised"},"has_fix":true,"headline":"ChakraCore RCE Vulnerability","id":"CVE-2018-8288","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"microsoft:chakracore","products":["microsoft:chakracore","microsoft:edge","microsoft:internet_explorer"],"type":"memory_corruption","year":"2018"},"n_packages":2,"n_references":5,"next":{"headline":"Information disclosure in Microsoft Edge","id":"CVE-2018-8289"},"packages":[{"ecosystem":"NuGet","fixed":["1.10.1"],"introduced":["0"],"last_affected":[],"package":"Microsoft.ChakraCore","purl":null,"source":"GHSA-4f79-fxh8-vgq2"},{"ecosystem":"NuGet","fixed":["1.10.1"],"introduced":["0"],"last_affected":[],"package":"Microsoft.ChakraCore","purl":"pkg:nuget/Microsoft.ChakraCore","source":"GHSA-4f79-fxh8-vgq2"}],"prev":{"headline":"ChakraCore RCE Vulnerability","id":"CVE-2018-8287"},"products":["ChakraCore","Internet Explorer 11","Microsoft Edge"],"published":"2018-07-11","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 RCE Vulnerability","id":"CVE-2018-8500","kev_date_added":null,"published":"2018-10-10"},{"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)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"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 Microsoft browsers and ChakraCore scripting engine.","url":"https://insights.sbomify.com/CVE-2018-8288/"}