{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2834 exists.","fix":"No fix has been published for CVE-2023-2834 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2834 is a critical authentication bypass vulnerability in stellarwp Bookit — Booking \u0026 Appointment Calendar, published on 30 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-2834 and fix it if it is affected.\n\nWhat it is: CVE-2023-2834 is a critical authentication bypass vulnerability in stellarwp Bookit — Booking \u0026 Appointment Calendar, published on 30 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2834 exists.\n\nAffected product: stellarwp Bookit — Booking \u0026 Appointment 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-2023-2834/ (Markdown: https://insights.sbomify.com/CVE-2023-2834/index.md)","id":"CVE-2023-2834","markdown":"https://insights.sbomify.com/CVE-2023-2834/index.md","name":"CVE-2023-2834","record":{"aliases":["GHSA-x48c-rrg8-735f"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["account_takeover","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress booking plugin","requires_auth":"none","summary":"Unauthenticated attackers can bypass authentication and log in as any existing user, including administrators, by exploiting insufficient verification during appointment booking.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"bookit","vendor":"stylemixthemes"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","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-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"description":"The BookIt plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.3.7. This is due to insufficient verification on the user being supplied during booking an appointment through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email.","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":"BookIt \u003c= 2.3.7 - Authentication Bypass","id":"CVE-2023-2834","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":7,"next":{"headline":"WP Directory Kit \u003c= 1.2.3 - Reflected Cross-Site Scripting via 'search'","id":"CVE-2023-2835"},"packages":[],"prev":{"headline":"ReviewX \u003c= 1.6.13 - Arbitrary Usermeta Update to Authenticated (Subscriber+) Privilege Escalation","id":"CVE-2023-2833"},"products":["Bookit — Booking \u0026 Appointment Calendar"],"published":"2023-06-30","related":[{"cvss_score":7.6,"headline":"WordPress BookIt Plugin \u003c= 2.4.3 is vulnerable to SQL Injection","id":"CVE-2023-50852","kev_date_added":null,"published":"2023-12-28"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["stellarwp"]},"summary":"Unauthenticated attackers can bypass authentication and log in as any existing user, including administrators, by exploiting insufficient verification during appointment booking.","url":"https://insights.sbomify.com/CVE-2023-2834/"}