{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-6383 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-6383 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-6383 is a high-severity vulnerability in n/a, published on 29 Jan 2018. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-6383 and fix it if it is affected.\n\nWhat it is: CVE-2018-6383 is a high-severity vulnerability in n/a, published on 29 Jan 2018. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-6383 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2018-6383/ (Markdown: https://insights.sbomify.com/CVE-2018-6383/index.md)","id":"CVE-2018-6383","markdown":"https://insights.sbomify.com/CVE-2018-6383/index.md","name":"CVE-2018-6383","record":{"aliases":["GHSA-4cjq-7wr8-ccw5"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Monstra CMS","requires_auth":"low_privilege","summary":"Authenticated admins or editors can execute arbitrary PHP code by uploading files with .pht or .phar extensions due to an incomplete forbidden types list.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"monstra","vendor":"monstra"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-184","name":"Incomplete List of Disallowed Inputs"}],"description":"Monstra CMS through 3.0.4 has an incomplete \"forbidden types\" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2021-06-04","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-06-04","kind":"exploitdb","ref":"49949","stars":null,"title":"Monstra CMS 3.0.4 - Remote Code Execution (Authenticated)"}],"tier":"poc_unverified"},"has_fix":false,"headline":"File upload in n/a","id":"CVE-2018-6383","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2018-6384"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2018-6382"},"products":["n/a"],"published":"2018-01-29","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-40940","kev_date_added":null,"published":"2022-06-15"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-36548","kev_date_added":null,"published":"2021-10-28"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2020-25414","kev_date_added":null,"published":"2021-06-17"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2020-13384","kev_date_added":null,"published":"2020-05-22"},{"cvss_score":8.8,"headline":"Missing authorization in n/a","id":"CVE-2018-16608","kev_date_added":null,"published":"2018-09-10"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2018-9037","kev_date_added":null,"published":"2018-04-10"}],"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)"},{"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":["n/a"]},"summary":"Authenticated admins or editors can execute arbitrary PHP code by uploading files with .pht or .phar extensions due to an incomplete forbidden types list.","url":"https://insights.sbomify.com/CVE-2018-6383/"}