{
"id": "GHSA-2gc7-w4hw-rr2m",
"aliases": [
"CVE-2019-19634"
],
"details": "class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.",
"summary": "class.upload.php in verot.net omits .pht from the set of dangerous file extensions",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.0.3"
}
]
}
],
"package": {
"name": "verot/class.upload.php",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.0.0"
},
{
"last_affected": "2.0.4"
}
]
}
],
"package": {
"name": "verot/class.upload.php",
"ecosystem": "Packagist"
}
}
],
"modified": "2026-07-21T15:02:53Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2020-02-28T01:10:17Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19634",
"type": "ADVISORY"
},
{
"url": "https://github.com/jra89/CVE-2019-19634",
"type": "WEB"
},
{
"url": "https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068",
"type": "WEB"
},
{
"url": "https://medium.com/%40jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e",
"type": "WEB"
},
{
"url": "https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2019-12-17T18:15:14Z",
"github_reviewed_at": "2020-02-25T16:03:36Z"
}
}