{
"id": "GHSA-2wj9-434x-9hvp",
"aliases": [
"CVE-2020-11067"
],
"details": "It has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of 3rd party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability.\n\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.\n\n### References\n* https://typo3.org/security/advisory/typo3-core-sa-2020-005",
"summary": "Insecure Deserialization in Backend User Settings in TYPO3 CMS",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.5.17"
}
]
}
],
"package": {
"name": "typo3/cms-core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.2"
}
]
}
],
"package": {
"name": "typo3/cms-core",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.2"
}
]
}
],
"package": {
"name": "typo3/cms",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.5.17"
}
]
}
],
"package": {
"name": "typo3/cms",
"ecosystem": "Packagist"
}
}
],
"modified": "2021-01-08T20:16:42Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2020-05-13T23:29:04Z",
"references": [
{
"url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-2wj9-434x-9hvp",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11067",
"type": "ADVISORY"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2020-11067.yaml",
"type": "WEB"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2020-11067.yaml",
"type": "WEB"
},
{
"url": "https://typo3.org/security/advisory/typo3-core-sa-2020-005",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-05-13T23:28:47Z"
}
}