url_check_format in include/functions.inc.php in Piwigo before 2.8.3 allows remote attackers to bypass intended access restrictions via a URL that contains a " character, or a URL beginning with a substring other than the http:// or https:// substring.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.8.2"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "b3157cbfd859c914911b114d4edbba4654758b57"
}
],
"source": "REFERENCES_COMMIT"
}
]
}