{"id":"CVE-2019-7743","aliases":["EUVD-2022-2615","GHSA-5m3w-rvvh-8fx6"],"status":"published","title":"Joomla! Object Injection Vulnerability","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02671,"percentile":0.85883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-502","CWE-917"],"published":"2019-02-12T18:00:00Z","modified":"2026-10-24T10:30:33Z","fixes":[{"ecosystem":"Packagist","package":"joomla/joomla-cms","fixed_in":["3.9.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"joomla/joomla-cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"3.9.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"joomla/joomla-cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"3.9.3"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"}],"references":[{"url":"https://developer.joomla.org/security-centre/770-20190206-core-implement-the-typo3-phar-stream-wrapper","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.securityfocus.com/bid/107050","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-7743","tags":["advisory"]},{"url":"https://github.com/joomla/joomla-cms/issues/23907","tags":["web"]},{"url":"https://web.archive.org/web/20210730211655/https://www.securityfocus.com/bid/107050","tags":["web"]},{"url":"https://github.com/advisories/GHSA-5m3w-rvvh-8fx6"},{"url":"https://github.com/joomla/joomla-cms","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-7743","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2019-02-12T18:00:00Z","modified":"2024-08-04T20:54:28.458Z","updated_at":"2026-11-02T14:32:22.854093Z"}],"euvd":[{"id":"EUVD-2022-2615","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2019-02-12T18:00:00Z","modified":"2024-08-04T20:54:28Z","updated_at":"2026-11-03T03:06:45.033254Z"}],"ghsa":[{"id":"GHSA-5m3w-rvvh-8fx6","title":"Joomla! Object Injection Vulnerability","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for object injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2022-05-13T01:22:55Z","modified":"2023-09-28T20:28:23Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:37:06.913882Z"}],"nvd":[{"id":"CVE-2019-7743","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2019-02-12T18:29:00.577Z","modified":"2026-06-17T02:40:55.78Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-502","CWE-917"],"updated_at":"2026-11-02T14:05:04.689371Z"}],"osv":[{"id":"CVE-2019-7743","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2019-02-12T18:29:00.577Z","modified":"2026-10-24T10:30:33.168951314Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:12.974481Z"},{"id":"GHSA-5m3w-rvvh-8fx6","title":"Joomla! Object Injection Vulnerability","description":"An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for object injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.","status":"published","published":"2022-05-13T01:22:55Z","modified":"2023-11-08T04:01:39.407614Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:46:38.553953Z"}]}}