{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-30748 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-30748 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-30748 is a medium-severity cross-site scripting vulnerability in Nikola Loncar Easy Appointments, published on 9 Dec 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-2023-30748 and fix it if it is affected.\n\nWhat it is: CVE-2023-30748 is a medium-severity cross-site scripting vulnerability in Nikola Loncar Easy Appointments, published on 9 Dec 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: There is no known exploitation of CVE-2023-30748 in the wild and no public exploit code.\n\nAffected product: Nikola Loncar Easy Appointments. 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-2023-30748/ (Markdown: https://insights.sbomify.com/CVE-2023-30748/index.md)","id":"CVE-2023-30748","markdown":"https://insights.sbomify.com/CVE-2023-30748/index.md","name":"CVE-2023-30748","record":{"aliases":["GHSA-mc3r-mf88-6p5f"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Authenticated attackers can inject malicious scripts into the Easy Appointments plugin, potentially leading to session hijacking or site defacement.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[{"product":"easy_appointments","vendor":"easy-appointments"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nikola Loncar Easy Appointments allows Stored XSS.This issue affects Easy Appointments: from n/a through 3.10.7.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"WordPress Easy Appointments plugin \u003c= 3.10.7 - Auth. Stored Cross-Site Scripting (XSS) vulnerability","id":"CVE-2023-30748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Optima Express + MarketBoost IDX Plugin Plugin \u003c= 7.3.0 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-30749"},"packages":[],"prev":{"headline":"WordPress WooCommerce Easy Duplicate Product Plugin \u003c= 0.3.0.0 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-30747"},"products":["Easy Appointments"],"published":"2024-12-09","related":[{"cvss_score":6.4,"headline":"Easy Appointments \u003c= 3.11.18 - Authenticated (Contributor+) Stored Cross-Site Scripting","id":"CVE-2024-2842","kev_date_added":null,"published":"2024-03-29"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2017-15812","kev_date_added":null,"published":"2017-10-23"},{"cvss_score":5.4,"headline":"Easy Appointments \u003c 3.11.2 - Contributor+ Stored XSS in Shortcode","id":"CVE-2022-4668","kev_date_added":null,"published":"2023-01-23"},{"cvss_score":4.3,"headline":"Easy Appointments \u003c= 3.11.18 - Insufficient Authorization","id":"CVE-2024-2844","kev_date_added":null,"published":"2024-03-29"},{"cvss_score":4.3,"headline":"WordPress Easy Appointments Plugin \u003c= 3.11.9 is vulnerable to Cross Site Request Forgery (CSRF)","id":"CVE-2022-36424","kev_date_added":null,"published":"2023-07-17"}],"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":"partial"},"state":"PUBLISHED","updated":"2026-04-28","vendors":["Nikola Loncar"]},"summary":"Authenticated attackers can inject malicious scripts into the Easy Appointments plugin, potentially leading to session hijacking or site defacement.","url":"https://insights.sbomify.com/CVE-2023-30748/"}