原始 OSV JSON
{
"id": "GHSA-h58v-c6rf-g9f7",
"aliases": [
"CVE-2021-35210"
],
"details": "### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).",
"summary": "Cross site scripting in the system log",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.5.0"
},
{
"fixed": "4.9.16"
}
]
}
],
"package": {
"name": "contao/core-bundle",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.10.0"
},
{
"fixed": "4.11.5"
}
]
}
],
"package": {
"name": "contao/core-bundle",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.5.0"
},
{
"fixed": "4.9.16"
}
]
}
],
"package": {
"name": "contao/contao",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.10.0"
},
{
"fixed": "4.11.5"
}
]
}
],
"package": {
"name": "contao/contao",
"ecosystem": "Packagist"
}
}
],
"modified": "2025-04-17T12:45:28Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"published": "2021-07-01T17:00:04Z",
"references": [
{
"url": "https://github.com/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35210",
"type": "ADVISORY"
},
{
"url": "https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html",
"type": "WEB"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-35210.yaml",
"type": "WEB"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-35210.yaml",
"type": "WEB"
},
{
"url": "https://github.com/contao/contao",
"type": "PACKAGE"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-06-23T11:15:00Z",
"github_reviewed_at": "2021-06-23T20:24:28Z"
}
}