CVE-2021-47952
CRITICALpython jsonpickle 2.0.0 Remote Code Execution via py/repr
Title source: cnaExploitation Summary
EIP tracks 1 public exploit for CVE-2021-47952. PoCs published by Adi Malyanker.
AI-analyzed exploit summary This exploit demonstrates a deserialization vulnerability in jsonpickle 2.0.0, where malicious input containing 'py/repr' triggers arbitrary code execution via eval(). The payload example shows a time.sleep(10) command embedded in a JSON string.
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 arbitrary code.
Exploits (1)
This exploit demonstrates a deserialization vulnerability in jsonpickle 2.0.0, where malicious input containing 'py/repr' triggers arbitrary code execution via eval(). The payload example shows a time.sleep(10) command embedded in a JSON string.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H