A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type (e.g., page, post, or card) as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. NOTE: the vendor disputes the security relevance of this finding because “any administrator that can configure a text format could easily allow Full HTML anywhere.”
[
{
"cpes": [
"cpe:2.3:a:backdropcms:backdrop:*:*:*:*:*:*:*:*"
],
"vendor": "backdropcms",
"product": "backdrop",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.24.2",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]