An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the HordeTextFilter library before 2.3.7 is used). The attacker can send a plain text e-mail message, with JavaScript encoded as a link or email that is mishandled by preProcess in Text2html.php, because bespoke use of \x00\x00\x00 and \x01\x01\x01 interferes with XSS defenses.
{
"unresolved_ranges": [
{
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}{
"cpe": "cpe:2.3:a:horde:groupware:*:*:*:*:webmail:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.2.22"
}
],
"source": "CPE_RANGE"
}{
"cpe": "cpe:2.3:a:horde:groupware:*:*:*:*:webmail:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.2.22"
}
],
"source": "CPE_RANGE"
}