pfSense through 2.3.4 through 2.4.4-p3 allows Remote Code Injection via a methodCall XML document with a pfsense.exec_php call containing shell metacharacters in a parameter value.
{
"versions": [
{
"introduced": "2.3.4"
},
{
"fixed": "2.4.4"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.4-NA"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.4-p1"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.4-p2"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.4-p3"
}
]
}