A vulnerability was found in DiscuzX up to 3.4-20200818. It has been classified as problematic. Affected is the function show_next_step of the file upload/install/include/install_function.php. The manipulation of the argument uchidden leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.4-20210119 is able to address this issue. The name of the patch is 4a9673624f46f7609486778ded9653733020c567. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-258612.
{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "3.4-20200818"
}
],
"source": "DESCRIPTION"
},
{
"range": [
{
"fixed": "4a9673624f46f7609486778ded9653733020c567"
}
],
"source": "REFERENCES_COMMIT"
}
]
}