{
"id": "GHSA-j9m2-6hq2-4r3c",
"aliases": [
"CVE-2019-1020019"
],
"details": "## Cross-Site Scripting (XSS) vulnerability in JSON, Markdown and iPython Notebook previewers\n\n### Impact\nSeveral Cross-Site Scripting (XSS) vulnerabilities have been found in the JSON, Markdown and iPython Notebook previewers. The vulnerabilities would allow a malicous user to upload a JSON, Markdown or Notebook file with embedded scripts that would be executed by a victims browser.\n\n### Patches\nInvenio-Previewer v1.0.0a12 fixes the issue.\n\n### Workarounds\nYou can remediate the vulnerability without upgrading by disabling the affected previewers. You do this by adding the following to your configuration:\n\n```python\nPREVIEWER_PREFERENCE = [\n 'csv_dthreejs',\n 'simple_image',\n # 'json_prismjs',\n 'xml_prismjs',\n # 'mistune',\n 'pdfjs',\n # 'ipynb',\n 'zip',\n]\n```\n\nAfterwards, you should not be able to preview JSON, Markdown or iPython Notebook files.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at [[email protected] ](mailto:[email protected] )",
"summary": "Cross-site Scripting in invenio-previewer",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.0a12"
}
]
}
],
"package": {
"name": "invenio-previewer",
"ecosystem": "PyPI"
},
"database_specific": {
"last_known_affected_version_range": "<= 1.0.0a11"
}
}
],
"modified": "2024-09-23T17:04:05Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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:L/SA:N"
}
],
"published": "2019-07-16T00:52:22Z",
"references": [
{
"url": "https://github.com/inveniosoftware/invenio-previewer/security/advisories/GHSA-j9m2-6hq2-4r3c",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1020019",
"type": "ADVISORY"
},
{
"url": "https://github.com/advisories/GHSA-j9m2-6hq2-4r3c",
"type": "ADVISORY"
},
{
"url": "https://github.com/inveniosoftware/invenio-previewer",
"type": "PACKAGE"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/invenio-previewer/PYSEC-2019-26.yaml",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2020-06-16T21:42:56Z"
}
}