Vulnerability Description
python jsonpickle 2.0.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary Python commands by deserializing malicious JSON payloads containing py/repr objects. Attackers can craft JSON strings with py/repr directives that invoke the eval function during deserialization to execute system commands and arbitrary code.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/jsonpickle/jsonpickle
- https://jsonpickle.github.io
- https://www.exploit-db.com/exploits/49585
- https://www.vulncheck.com/advisories/python-jsonpickle-remote-code-execution-via
FAQ
What is CVE-2021-47952?
CVE-2021-47952 is a vulnerability with a CVSS score of 9.8 (CRITICAL). python jsonpickle 2.0.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary Python commands by deserializing malicious JSON payloads containing py/repr objects. A...
How severe is CVE-2021-47952?
CVE-2021-47952 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-47952?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.