{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-10964 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-10964 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-10964 is a critical vulnerability in S9y Serendipity, published on 25 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10964 and fix it if it is affected.\n\nWhat it is: CVE-2020-10964 is a critical vulnerability in S9y Serendipity, published on 25 Mar 2020. 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-2020-10964 in the wild and no public exploit code.\n\nAffected product: S9y Serendipity. 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-2020-10964/ (Markdown: https://insights.sbomify.com/CVE-2020-10964/index.md)","id":"CVE-2020-10964","markdown":"https://insights.sbomify.com/CVE-2020-10964/index.md","name":"CVE-2020-10964","record":{"aliases":["GHSA-xjqm-3cpf-r6x4"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Serendipity blog software","requires_auth":"none","summary":"Remote attackers can execute arbitrary code on Windows by uploading files with trailing dots that are later renamed to PHP extensions.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"serendipity","vendor":"s9y"}],"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-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename.","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":"File upload in n/a","id":"CVE-2020-10964","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"s9y:serendipity","products":["s9y:serendipity"],"type":"file_upload","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in n/a","id":"CVE-2020-10965"},"packages":[],"prev":{"headline":"FrozenNode Laravel-Administrator unrestricted file upload","id":"CVE-2020-10963"},"products":["n/a"],"published":"2020-03-25","related":[{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2005-1449","kev_date_added":null,"published":"2005-05-03"},{"cvss_score":10,"headline":"Missing authorization in n/a","id":"CVE-2005-1452","kev_date_added":null,"published":"2005-05-03"},{"cvss_score":9.8,"headline":"Cross-site scripting in n/a","id":"CVE-2011-1134","kev_date_added":null,"published":"2019-11-05"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2016-10752","kev_date_added":null,"published":"2019-05-24"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2016-10082","kev_date_added":null,"published":"2016-12-30"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2023-31576","kev_date_added":null,"published":"2023-05-16"}],"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":"Remote attackers can execute arbitrary code on Windows by uploading files with trailing dots that are later renamed to PHP extensions.","url":"https://insights.sbomify.com/CVE-2020-10964/"}