{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-2258 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2258 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2258 is a high-severity vulnerability in alfio-event/alf.io, published on 24 Apr 2023. 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-2023-2258 and fix it if it is affected.\n\nWhat it is: CVE-2023-2258 is a high-severity vulnerability in alfio-event/alf.io, published on 24 Apr 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-2258 in the wild and no public exploit code.\n\nAffected product: alfio-event/alf.io. 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-2023-2258/ (Markdown: https://insights.sbomify.com/CVE-2023-2258/index.md)","id":"CVE-2023-2258","markdown":"https://insights.sbomify.com/CVE-2023-2258/index.md","name":"CVE-2023-2258","record":{"aliases":["GHSA-7rc3-9hxj-g7h2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"alf.io event ticketing","requires_auth":"none","summary":"Attackers can inject malicious formulas into CSV exports, potentially leading to code execution when files are opened in spreadsheet software.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"alf","vendor":"alf"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-1236","name":"Improper Neutralization of Formula Elements in a CSV File"}],"description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","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":"Improper Neutralization of Formula Elements in a CSV File in alfio-event/alf.io","id":"CVE-2023-2258","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Improper Neutralization of Special Elements Used in a Template Engine in alfio-event/alf.io","id":"CVE-2023-2259"},"packages":[],"prev":{"headline":"Auth bypass in Workspace Desktop","id":"CVE-2023-2257"},"products":["alfio-event/alf.io"],"published":"2023-04-24","related":[{"cvss_score":9.1,"headline":"Improper Neutralization of Special Elements Used in a Template Engine in alfio-event/alf.io","id":"CVE-2023-2259","kev_date_added":null,"published":"2023-04-24"},{"cvss_score":8.8,"headline":"IDOR Vulnerability: Allowing Organization Owner to view the other Organizations API KEY and USERS","id":"CVE-2024-25635","kev_date_added":null,"published":"2024-02-19"},{"cvss_score":8.8,"headline":"Authorization Bypass Through User-Controlled Key in alfio-event/alf.io","id":"CVE-2023-2260","kev_date_added":null,"published":"2023-04-24"},{"cvss_score":8,"headline":"alf.io has an Authenticated RCE via Extension Script Sandbox Escape","id":"CVE-2026-35482","kev_date_added":null,"published":"2026-06-02"},{"cvss_score":7.6,"headline":"Insufficient Session Expiration in alf.io","id":"CVE-2024-25628","kev_date_added":null,"published":"2024-02-16"},{"cvss_score":7.5,"headline":"Bypassing promo code limitations with race conditions","id":"CVE-2024-45300","kev_date_added":null,"published":"2024-09-06"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-04","vendors":["alfio-event"]},"summary":"Attackers can inject malicious formulas into CSV exports, potentially leading to code execution when files are opened in spreadsheet software.","url":"https://insights.sbomify.com/CVE-2023-2258/"}