{
"id": "GHSA-9jq9-c2cv-pcrj",
"aliases": [
"CVE-2021-43841"
],
"details": "### Impact\nWhen using default XWiki configuration, it's possible for an attacker to upload an SVG containing a script executed when executing the download action on the file. \n\n### Patches\nThis problem has been patched so that the default configuration doesn't allow to display the SVG files in the browser.\n\n### Workarounds\nThis issue can be fixed without the patch by setting properly the configuration to download or display files, see: https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload\n\n### References\nhttps://jira.xwiki.org/browse/XWIKI-18368\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira](http://jira.xwiki.org)\n* Email us at [security ML](mailto:[email protected] )\n",
"summary": "Cross-site Scripting by SVG upload in xwiki-platform",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "12.10.6"
}
]
}
],
"package": {
"name": "org.xwiki.platform:xwiki-platform-oldcore",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "13.0"
},
{
"fixed": "13.3RC1"
}
]
}
],
"package": {
"name": "org.xwiki.platform:xwiki-platform-oldcore",
"ecosystem": "Maven"
},
"database_specific": {
"last_known_affected_version_range": "<= 13.2"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "13.0"
},
{
"fixed": "13.3RC1"
}
]
}
],
"package": {
"name": "org.xwiki.platform:xwiki-platform-tool-configuration-resources",
"ecosystem": "Maven"
},
"database_specific": {
"last_known_affected_version_range": "<= 13.2"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "12.10.6"
}
]
}
],
"package": {
"name": "org.xwiki.platform:xwiki-platform-tool-configuration-resources",
"ecosystem": "Maven"
}
}
],
"modified": "2022-02-11T21:08:41Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N"
}
],
"published": "2022-02-10T22:42:48Z",
"references": [
{
"url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrj",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43841",
"type": "ADVISORY"
},
{
"url": "https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62",
"type": "WEB"
},
{
"url": "https://github.com/xwiki/xwiki-platform",
"type": "WEB"
},
{
"url": "https://jira.xwiki.org/browse/XWIKI-18368",
"type": "WEB"
},
{
"url": "https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2022-02-04T23:15:00Z",
"github_reviewed_at": "2022-02-07T16:42:20Z"
}
}