Server Side Request Forgery (SSRF) vulnerability exists in Discourse 2.3.2 and 2.6 via the email function. When writing an email in an editor, you can upload pictures of remote websites.
{
"source": "CPE_STRING",
"cpe": [
"cpe:2.3:a:discourse:discourse:2.3.2:*:*:*:*:*:*:*",
"cpe:2.3:a:discourse:discourse:2.6.0:-:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2.3.2"
},
{
"last_affected": "2.3.2"
},
{
"introduced": "2.6.0-NA"
},
{
"last_affected": "2.6.0-NA"
}
]
}