blob: 7211368fb9100c656598d9f7531f24c9b51abc54 [file] [log] [blame]
{
"schema_version": "1.3.1",
"id": "GO-2022-0588",
"modified": "0001-01-01T00:00:00Z",
"published": "2022-08-15T18:02:24Z",
"aliases": [
"CVE-2021-42576",
"GHSA-x95h-979x-cf3j"
],
"summary": "Cross-site scripting via leaked style elements in github.com/microcosm-cc/bluemonday",
"details": "The bluemonday HTML sanitizer can leak the contents of a \"style\" element into HTML output, potentially causing XSS vulnerabilities.\n\nThe default bluemonday sanitization policies are not vulnerable. Only user-defined policies allowing \"select\", \"style\", and \"option\" elements are affected.\n\nPermitting the \"style\" element in policies is hazardous, because bluemonday does not contain a CSS sanitizer. Newer versions of bluemonday suppress \"style\" and \"script\" elements even when allowed by a policy unless the policy explicitly requests unsafe processing.",
"affected": [
{
"package": {
"name": "github.com/microcosm-cc/bluemonday",
"ecosystem": "Go"
},
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.16"
}
]
}
],
"ecosystem_specific": {
"imports": [
{
"path": "github.com/microcosm-cc/bluemonday",
"symbols": [
"Policy.AllowElements",
"Policy.AllowElementsMatching",
"Policy.AllowLists",
"Policy.AllowTables",
"UGCPolicy"
]
}
]
}
}
],
"references": [
{
"type": "FIX",
"url": "https://github.com/microcosm-cc/bluemonday/commit/c788a2a4d42e081ad54a31368478820bb4a42fb4"
},
{
"type": "WEB",
"url": "https://docs.google.com/document/d/11SoX296sMS0XoQiQbpxc5pNxSdbJKDJkm5BDv0zrX50/"
}
],
"database_specific": {
"url": "https://pkg.go.dev/vuln/GO-2022-0588"
}
}