{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-0856 exists.","fix":"No fix has been published for CVE-2024-0856 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-0856 is a high-severity vulnerability in Unknown Appointment Booking Calendar, published on 20 Mar 2024. 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-2024-0856 and fix it if it is affected.\n\nWhat it is: CVE-2024-0856 is a high-severity vulnerability in Unknown Appointment Booking Calendar, published on 20 Mar 2024. 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-2024-0856 exists.\n\nAffected product: Unknown Appointment Booking Calendar. 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-2024-0856/ (Markdown: https://insights.sbomify.com/CVE-2024-0856/index.md)","id":"CVE-2024-0856","markdown":"https://insights.sbomify.com/CVE-2024-0856/index.md","name":"CVE-2024-0856","record":{"aliases":["GHSA-27hg-5398-wvrh"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Attackers can trick logged-in users into adding unpaid bookings to the calendar via CSRF, affecting Appointment Booking Calendar plugin users.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"appointment_booking_calendar","vendor":"codepeople"}],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"The Appointment Booking Calendar WordPress plugin before 1.3.83 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions via CSRF attacks such as adding a booking to the calendar without paying.","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":"Booking Calendar \u003c 1.3.83 - CSRF appointment scheduling","id":"CVE-2024-0856","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"SQLi in Universal Software's FlexWater Corporate Water Management","id":"CVE-2024-0857"},"packages":[],"prev":{"headline":"Spiffy Calendar \u003c 4.9.9 - Broken Access Control","id":"CVE-2024-0855"},"products":["Appointment Booking Calendar"],"published":"2024-03-20","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2016-10916","kev_date_added":null,"published":"2019-08-22"},{"cvss_score":8.2,"headline":"WordPress Appointment Booking Calendar plugin \u003c= 1.3.92 - CSRF to SQL Injection vulnerability","id":"CVE-2025-46241","kev_date_added":null,"published":"2025-04-22"},{"cvss_score":7.8,"headline":"Code injection in n/a","id":"CVE-2020-9372","kev_date_added":null,"published":"2020-03-04"},{"cvss_score":7.5,"headline":"BookingPress \u003c 1.1.23 - Unauthenticated Export File Download","id":"CVE-2024-12274","kev_date_added":null,"published":"2025-01-13"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2015-7319","kev_date_added":null,"published":"2015-09-29"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2019-14791","kev_date_added":null,"published":"2019-08-09"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-05","vendors":["Unknown"]},"summary":"Attackers can trick logged-in users into adding unpaid bookings to the calendar via CSRF, affecting Appointment Booking Calendar plugin users.","url":"https://insights.sbomify.com/CVE-2024-0856/"}