{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31903 exists.","fix":"No fix has been published for CVE-2023-31903 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-31903 is a critical vulnerability in n/a, published on 17 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-31903 and fix it if it is affected.\n\nWhat it is: CVE-2023-31903 is a critical vulnerability in n/a, published on 17 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31903 exists.\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-2023-31903/ (Markdown: https://insights.sbomify.com/CVE-2023-31903/index.md)","id":"CVE-2023-31903","markdown":"https://insights.sbomify.com/CVE-2023-31903/index.md","name":"CVE-2023-31903","record":{"aliases":["GHSA-mxpr-j43r-chrq"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GuppY CMS","requires_auth":"none","summary":"Remote attackers can execute arbitrary code by uploading a PHP file due to unrestricted file upload in GuppY CMS.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"guppy","vendor":"freeguppy"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"GuppY CMS 6.00.10 is vulnerable to Unrestricted File Upload which allows remote attackers to execute arbitrary code by uploading a php file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"File upload in n/a","id":"CVE-2023-31903","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Path traversal in n/a","id":"CVE-2023-31904"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2023-31902"},"products":["n/a"],"published":"2023-05-17","related":[{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2010-1740","kev_date_added":null,"published":"2010-05-06"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-27","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code by uploading a PHP file due to unrestricted file upload in GuppY CMS.","url":"https://insights.sbomify.com/CVE-2023-31903/"}