{"id":"CVE-2026-67364","title":"Joomla Extension - balbooa.com - Pre-auth PHP Code Injection in Balbooa Forms < 2.4.3.2 - The form's optional custom-PHP post-submission handler is executed via eval()","summary":"Joomla Extension - balbooa.com - Pre-auth PHP Code Injection in Balbooa Forms < 2.4.3.2 - The form's optional custom-PHP post-submission handler is executed via eval(). The [URL parameter = X] shortcode is substituted with the raw, unesc…","severity":"critical","cvss":10,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","cwe":["CWE-94"],"vendor":"balbooa.com","product":"com_baforms","affected":["com_baforms 1.0.0-2.4.3.1"],"published":"2026-08-19","updated":"2026-09-29","sourceUpdated":"2026-09-29T17:17:09.220","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-67364","references":[{"url":"https://www.balbooa.com/","label":"security@joomla.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-08-20T00:00:00+00:00"},"cvssSource":"cna","epss":0.00497,"epssPercentile":0.40225,"ingestedAt":"2026-09-29T17:41:02.188Z","slug":"CVE-2026-67364","body":"## Overview\n\nJoomla Extension - balbooa.com - Pre-auth PHP Code Injection in Balbooa Forms < 2.4.3.2 - The form's optional custom-PHP post-submission handler is executed via eval(). The [URL parameter = X] shortcode is substituted with the raw, unescaped value of a query parameter, letting an unauthenticated attacker inject arbitrary PHP that executes server-side. The CSRF token needed to reach the endpoint is itself disclosed anonymously via a separate task, so it provides no real protection. Exploitability requires the form to have a custom-PHP handler configured (a documented builder feature) referencing that shortcode, and no reCAPTCHA on the submit button.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":55,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}