In Percona XtraBackup (PXB) through 2.2.24 and 3.x through 8.0.27-19, a crafted filename on the local file system could trigger unexpected command shell execution of arbitrary commands.
{
"binaries": [
{
"binary_version": "2.3.7-0ubuntu0.16.04.2+esm1",
"binary_name": "percona-xtrabackup"
},
{
"binary_version": "2.3.7-0ubuntu0.16.04.2+esm1",
"binary_name": "percona-xtrabackup-test"
},
{
"binary_version": "2.3.7-0ubuntu0.16.04.2+esm1",
"binary_name": "xtrabackup"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
{
"binaries": [
{
"binary_version": "2.4.9-0ubuntu2+esm1",
"binary_name": "percona-xtrabackup"
},
{
"binary_version": "2.4.9-0ubuntu2+esm1",
"binary_name": "percona-xtrabackup-test"
},
{
"binary_version": "2.4.9-0ubuntu2+esm1",
"binary_name": "xtrabackup"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}