{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-54357 exists.","fix":"No fix has been published for CVE-2023-54357 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-54357 is a high-severity vulnerability in Artio Joomla! com_booking component, published on 19 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-54357 and fix it if it is affected.\n\nWhat it is: CVE-2023-54357 is a high-severity vulnerability in Artio Joomla! com_booking component, published on 19 Jun 2026. 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-2023-54357 exists.\n\nAffected product: Artio Joomla! com_booking component. 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-2023-54357/ (Markdown: https://insights.sbomify.com/CVE-2023-54357/index.md)","id":"CVE-2023-54357","markdown":"https://insights.sbomify.com/CVE-2023-54357/index.md","name":"CVE-2023-54357","record":{"aliases":["GHSA-xgqm-c7vm-24xf"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla booking component","requires_auth":"none","summary":"Unauthenticated attackers can enumerate user accounts and retrieve personal data via brute force requests in the Joomla com_booking component.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"book_it\\!","vendor":"artio"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-203","name":"Observable Discrepancy"}],"description":"Joomla com_booking component 2.4.9 contains an information disclosure vulnerability that allows unauthenticated attackers to enumerate user accounts by exploiting the getUserData function in the customer controller. Attackers can send GET requests to index.php with option=com_booking, controller=customer, task=getUserData, and an id parameter to retrieve user names, usernames, and email addresses through brute force enumeration.","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":"Joomla com_booking 2.4.9 Information Disclosure via Account Enumeration","id":"CVE-2023-54357","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"WordPress adivaha Travel Plugin 2.3 Reflected XSS via isMobile","id":"CVE-2023-54358"},"packages":[],"prev":{"headline":"Kyverno before 1.9.5 Sweet32 Medium Strength Cipher Suites","id":"CVE-2023-54356"},"products":["Joomla! com_booking component"],"published":"2026-06-19","related":[],"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":"partial"},"state":"PUBLISHED","updated":"2026-06-23","vendors":["Artio"]},"summary":"Unauthenticated attackers can enumerate user accounts and retrieve personal data via brute force requests in the Joomla com_booking component.","url":"https://insights.sbomify.com/CVE-2023-54357/"}