The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:horde:groupware:5.2.21:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "5.2.21"
},
{
"last_affected": "5.2.21"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "horde:groupware"
}
]
}