{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-7877 exists.","fix":"No fix has been published for CVE-2024-7877 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-7877 is a medium-severity cross-site scripting vulnerability in Unknown Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin, published on 5 Nov 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-7877 and fix it if it is affected.\n\nWhat it is: CVE-2024-7877 is a medium-severity cross-site scripting vulnerability in Unknown Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin, published on 5 Nov 2024. An attacker needs administrator access to exploit it, 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-2024-7877 exists.\n\nAffected product: Unknown Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin. 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-2024-7877/ (Markdown: https://insights.sbomify.com/CVE-2024-7877/index.md)","id":"CVE-2024-7877","markdown":"https://insights.sbomify.com/CVE-2024-7877/index.md","name":"CVE-2024-7877","record":{"aliases":["GHSA-hg63-44hg-r9q3"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"high_privilege","summary":"Admin users can inject malicious scripts via notification settings, leading to stored XSS attacks in the Appointment Booking Calendar plugin.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"simply_schedule_appointments","vendor":"nsqua"}],"cvss":{"score":4.8,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin WordPress plugin before 1.6.7.55 does not sanitise and escape some of its Notification settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed","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":"Appointment Booking Calendar \u003c 1.6.7.55 - Admin+ Stored XSS","id":"CVE-2024-7877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"WP ULike \u003c 4.7.4 - Admin+ Stored XSS","id":"CVE-2024-7878"},"packages":[],"prev":{"headline":"Appointment Booking Calendar \u003c 1.6.7.55 - Admin+ Stored XSS","id":"CVE-2024-7876"},"products":["Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin"],"published":"2024-11-05","related":[{"cvss_score":7.6,"headline":"WordPress Simply Schedule Appointments Plugin \u003c 1.6.6.1 is vulnerable to SQL Injection","id":"CVE-2023-50851","kev_date_added":null,"published":"2023-12-28"},{"cvss_score":7.2,"headline":"Appointment Booking Calendar \u003c 1.6.7.43 - Admin+ Template Injection to RCE","id":"CVE-2024-7129","kev_date_added":null,"published":"2024-09-13"},{"cvss_score":5.3,"headline":"Simply Schedule Appointments \u003c 1.5.7.7 - Unauthenticated Email Address Disclosure","id":"CVE-2022-2373","kev_date_added":null,"published":"2022-08-29"},{"cvss_score":4.8,"headline":"Appointment Booking Calendar \u003c 1.6.7.55 - Admin+ Stored XSS","id":"CVE-2024-7876","kev_date_added":null,"published":"2024-11-05"},{"cvss_score":4.8,"headline":"Simply Schedule Appointments \u003c 1.5.7.7 - Admin+ Stored Cross-Site Scripting","id":"CVE-2022-2374","kev_date_added":null,"published":"2022-08-29"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-05","vendors":["Unknown"]},"summary":"Admin users can inject malicious scripts via notification settings, leading to stored XSS attacks in the Appointment Booking Calendar plugin.","url":"https://insights.sbomify.com/CVE-2024-7877/"}