{
"id": "GHSA-x79j-wgqv-g8h2",
"aliases": [
"CVE-2021-21358"
],
"details": "\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* [TYPO3-CORE-SA-2021-004](https://typo3.org/security/advisory/typo3-core-sa-2021-004)",
"summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.2.0"
},
{
"fixed": "10.4.14"
}
]
}
],
"package": {
"name": "typo3/cms-form",
"ecosystem": "Packagist"
},
"database_specific": {
"last_known_affected_version_range": "<= 10.4.13"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
]
}
],
"package": {
"name": "typo3/cms-form",
"ecosystem": "Packagist"
},
"database_specific": {
"last_known_affected_version_range": "<= 11.1.0"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.14"
}
]
}
],
"package": {
"name": "typo3/cms-core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
]
}
],
"package": {
"name": "typo3/cms-core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.14"
}
]
}
],
"package": {
"name": "typo3/cms",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
]
}
],
"package": {
"name": "typo3/cms",
"ecosystem": "Packagist"
}
}
],
"modified": "2021-03-29T18:02:42Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C"
}
],
"published": "2021-03-23T01:54:06Z",
"references": [
{
"url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x79j-wgqv-g8h2",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21358",
"type": "ADVISORY"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-21358.yaml",
"type": "WEB"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-21358.yaml",
"type": "WEB"
},
{
"url": "https://packagist.org/packages/typo3/cms-form",
"type": "WEB"
},
{
"url": "https://typo3.org/security/advisory/typo3-core-sa-2021-004",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-03-23T02:15:00Z",
"github_reviewed_at": "2021-03-23T01:42:00Z"
}
}