rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the "serializer: pickle" HTTP header is sent. In other words, although JSON (not Pickle) is the default data format, an unauthenticated client can cause the data to be processed with unpickle.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35411.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:rpc.py_project:rpc.py:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.4.2"
},
{
"last_affected": "0.6.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "491e7a841ed9a754796d6ab047a9fb16e23bf8bd"
}
],
"source": "REFERENCES_COMMIT"
}
]
}