{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-31576 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-31576 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-31576 is a high-severity vulnerability in S9y Serendipity, published on 16 May 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-31576 and fix it if it is affected.\n\nWhat it is: CVE-2023-31576 is a high-severity vulnerability in S9y Serendipity, published on 16 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-31576 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-2023-31576/ (Markdown: https://insights.sbomify.com/CVE-2023-31576/index.md)","id":"CVE-2023-31576","markdown":"https://insights.sbomify.com/CVE-2023-31576/index.md","name":"CVE-2023-31576","record":{"aliases":["GHSA-638v-v22w-p2vq"],"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":"low_privilege","summary":"Attackers can execute arbitrary code by uploading crafted HTML or JavaScript files to the Serendipity blog platform.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"serendipity","vendor":"s9y"}],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","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-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"An arbitrary file upload vulnerability in Serendipity 2.4-beta1 allows attackers to execute arbitrary code via a crafted HTML or Javascript file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"File upload in n/a","id":"CVE-2023-31576","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"s9y:serendipity","products":["s9y:serendipity"],"type":"file_upload","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Dromara Lamp-Cloud Use of Hard-coded Cryptographic Key","id":"CVE-2023-31579"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2023-31572"},"products":["n/a"],"published":"2023-05-16","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":"File upload in n/a","id":"CVE-2020-10964","kev_date_added":null,"published":"2020-03-25"},{"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"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-23","vendors":["n/a"]},"summary":"Attackers can execute arbitrary code by uploading crafted HTML or JavaScript files to the Serendipity blog platform.","url":"https://insights.sbomify.com/CVE-2023-31576/"}