{"cve":"CVE-2010-1433","nvd":{"published":"2021-06-21T23:15:09.497","modified":"2026-06-16T23:18:23.003","status":"Modified","description":"Joomla! Core is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. Joomla! Core versions 1.5.x ranging from 1.5.0 and up to and including 1.5.15 are vulnerable.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-434"],"references":["https://developer.joomla.org/security-centre/310-20100423-core-installer-migration-script.html","https://www.acunetix.com/vulnerabilities/web/joomla-core-1-5-x-arbitrary-file-upload-1-5-0-1-5-15/","https://developer.joomla.org/security-centre/310-20100423-core-installer-migration-script.html","https://www.acunetix.com/vulnerabilities/web/joomla-core-1-5-x-arbitrary-file-upload-1-5-0-1-5-15/"],"products":["joomla:joomla\\!"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2010-1433","score":0.01119,"percentile":0.66161,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}