VulnerabilityModified
CVE-2022-35411
rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the "serializer: pickle" HTTP header is sent.
CRITICAL 9.8EPSS 46.1%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 46.1%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 46.14% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-522
- Affected
- rpc.py project/rpc.py
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bdPatch, Third Party Advisory
- https://github.com/ehtec/rpcpy-exploitExploit, Third Party Advisory
- https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30Exploit
- http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bdPatch, Third Party Advisory
- https://github.com/ehtec/rpcpy-exploitExploit, Third Party Advisory
- https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.