admin/plugin.php in Piwigo through 2.8.3 doesn't validate the sections variable while using it to include files. This can cause information disclosure and code execution if it contains a .. sequence.
{
"cpe": "cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.8.3"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}