原始 OSV JSON
{
"id": "GHSA-55x5-fj6c-h6m8",
"aliases": [
"CVE-2021-43818"
],
"details": "### Impact\nThe HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs.\n\nUsers that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5.\n\n### Patches\nThe issue has been resolved in lxml 4.6.5.\n\n### Workarounds\nNone.\n\n### References\nThe issues are tracked under the report IDs GHSL-2021-1037 and GHSL-2021-1038.\n",
"summary": "lxml's HTML Cleaner allows crafted and SVG embedded scripts to pass through",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.6.5"
}
]
}
],
"package": {
"name": "lxml",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-09-30T16:50:30Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N"
}
],
"published": "2021-12-13T18:14:36Z",
"references": [
{
"url": "https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43818",
"type": "ADVISORY"
},
{
"url": "https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a",
"type": "WEB"
},
{
"url": "https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776",
"type": "WEB"
},
{
"url": "https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"type": "WEB"
},
{
"url": "https://www.debian.org/security/2022/dsa-5043",
"type": "WEB"
},
{
"url": "https://security.netapp.com/advisory/ntap-20220107-0005",
"type": "WEB"
},
{
"url": "https://security.gentoo.org/glsa/202208-06",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQ4SPKJX3RRJK4UWA6FXCRHD2TVRQI44",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/WZGNET2A4WGLSUXLBFYKNC5PXHQMI3I7",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/V2XMOM5PFT6U5AAXY6EFNT5JZCKKHK2V",
"type": "WEB"
},
{
"url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/TUIS2KE3HZ2AAQKXFLTJFZPP2IFHJTC7",
"type": "WEB"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html",
"type": "WEB"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/lxml/PYSEC-2021-852.yaml",
"type": "WEB"
},
{
"url": "https://github.com/lxml/lxml",
"type": "PACKAGE"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-74",
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-12-13T18:15:00Z",
"github_reviewed_at": "2021-12-13T18:12:54Z"
}
}