{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58143 exists.","fix":"No fix has been published for CVE-2026-58143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-58143 is a high-severity vulnerability in Cotonti, published on 9 Jul 2026. 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-2026-58143 and fix it if it is affected.\n\nWhat it is: CVE-2026-58143 is a high-severity vulnerability in Cotonti, published on 9 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58143 exists.\n\nAffected product: Cotonti. 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-2026-58143/ (Markdown: https://insights.sbomify.com/CVE-2026-58143/index.md)","id":"CVE-2026-58143","markdown":"https://insights.sbomify.com/CVE-2026-58143/index.md","name":"CVE-2026-58143","record":{"aliases":["GHSA-v64j-9r6x-4fv6"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Cotonti CMS","requires_auth":"none","summary":"Attackers can trick admins into disabling file upload restrictions, allowing arbitrary PHP execution via forged requests.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Cotonti Siena 0.9.26 and earlier contains a cross-site request forgery vulnerability that allows unauthenticated attackers to modify administrator configuration by tricking a logged-in administrator into submitting a forged POST request to the admin.php config update handler, which never invokes the application's CSRF validation function. Attackers can disable the PFS module's file extension whitelist by setting pfsfilecheck to 0, enabling any user with PFS access to upload and execute arbitrary PHP files on the server.","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":"Cotonti Siena 0.9.26 CSRF via admin.php Config Update Endpoint","id":"CVE-2026-58143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Cotonti Siena 0.9.26 Stored XSS via PFS Module ntitle Parameter","id":"CVE-2026-58144"},"packages":[],"prev":{"headline":"DuckDB AWS Extension Security Policy Bypass via load_aws_credentials Procedure","id":"CVE-2026-58139"},"products":["Cotonti"],"published":"2026-07-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-01","vendors":["Cotonti"]},"summary":"Attackers can trick admins into disabling file upload restrictions, allowing arbitrary PHP execution via forged requests.","url":"https://insights.sbomify.com/CVE-2026-58143/"}