In Redmine before 3.2.8, 3.3.x before 3.3.5, and 3.4.x before 3.4.3, XSS exists in app/helpers/application_helper.rb via a multi-value field with a crafted value that is mishandled during rendering of issue history.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "9.0"
}
],
"source": "CPE_FIELD",
"vendor_product": "debian:debian_linux"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.2.7"
},
{
"last_affected": "3.3.0"
},
{
"last_affected": "3.3.1"
},
{
"last_affected": "3.3.2"
},
{
"last_affected": "3.3.3"
},
{
"last_affected": "3.3.4"
},
{
"last_affected": "3.4.0"
},
{
"last_affected": "3.4.1"
},
{
"last_affected": "3.4.2"
}
],
"source": "CPE_FIELD",
"cpe": [
"cpe:2.3:a:redmine:redmine:*:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.3.0:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.3.1:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.3.2:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.3.3:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.3.4:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:redmine:redmine:3.4.2:*:*:*:*:*:*:*"
]
}