{"id":"CVE-2022-35411","details":"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.","aliases":["GHSA-8rq8-f485-7v8x"],"modified":"2026-03-15T14:47:33.195241Z","published":"2022-07-08T19:15:08.700Z","references":[{"type":"FIX","url":"https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bd"},{"type":"EVIDENCE","url":"https://github.com/ehtec/rpcpy-exploit"},{"type":"EVIDENCE","url":"https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/abersheeran/rpc.py","events":[{"introduced":"2875170a69fe1c7b84d33eb9d2bcd4441d776b96"},{"last_affected":"500a194edfc40119a7890fb3ccc46964a2032543"},{"fixed":"491e7a841ed9a754796d6ab047a9fb16e23bf8bd"}],"database_specific":{"versions":[{"introduced":"0.4.2"},{"last_affected":"0.6.0"}]}}],"versions":["v0.4.2","v0.4.3","v0.5.0","v0.5.1","v0.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35411.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}