In Eclipse BIRT versions 4.8.0 and earlier, an attacker can use query parameters to create a JSP file which is accessible from remote (current BIRT viewer dir) to inject JSP code into the running instance.
[
{
"vendor": "The Eclipse Foundation",
"product": "Eclipse BIRT",
"versions": [
{
"version": "unspecified",
"lessThanOrEqual": "4.8.0",
"status": "affected",
"versionType": "custom"
}
]
}
]