CVE-2022-35411

Public Exploit

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 69.18% Top 5%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30 exploit
https://github.com/ehtec/rpcpy-exploit third party advisory exploit
https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bd third party advisory patch
http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-35411?
CVE-2022-35411 has been scored as a critical severity vulnerability.
How to fix CVE-2022-35411?
To fix CVE-2022-35411, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-35411 being actively exploited in the wild?
It is possible that CVE-2022-35411 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~69% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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