Security Fix for Arbitrary Code Execution - huntr.dev #339
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https://huntr.dev/users/d3m0n-r00t has fixed the Arbitrary Code Execution vulnerability 馃敤. Think you could fix a vulnerability like this?
Get involved at https://huntr.dev/
Q | A
Version Affected | ALL
Bug Fix | YES
Original Pull Request | 418sec#2
Vulnerability README | https://github.com/418sec/huntr/blob/master/bounties/other/pyAudioAnalysis/1/README.md
User Comments:
馃搳 Metadata *
Fixed Arbitrary code execution in
pyAudioAnalysis
Bounty URL: https://www.huntr.dev/bounties/1-other-pyAudioAnalysis
鈿欙笍 Description *
pyAudioAnalysis
is an open Python library that provides a wide range of audio-related functionalities focusing on feature extraction, classification, segmentation and visualization issues. This package is vulnerable toArbitrary Code Execution
.馃捇 Technical Description *
The function
load_model()
blindly loads a pickle file without any validation making it vulnerable toArbitrary Code Execution
. If the input pickle file is a malicious payload, create a file remotely.馃悰 Proof of Concept (PoC) *
馃敟 Proof of Fix (PoF) *
For subprocess
馃憤 User Acceptance Testing (UAT)
Applied fix from pickle official fix as explained in here.
https://www.cmi.ac.in/~madhavan/courses/python-2014/docs/python-3.2.1-docs-html/library/pickle.html