> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codeant.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Tainted pandas hdf aws lambda

<AccordionGroup>
  <Accordion title="tainted-pandas-hdf-aws-lambda">
    The application may convert user-controlled data into an object, which can lead to an insecure deserialization vulnerability. An attacker can create a malicious serialized object, pass it to the application, and take advantage of the deserialization process to perform Denial-of-service (DoS), Remote code execution (RCE), or bypass access control measures. The `pandas.read_hdf()` function uses `pickle` when the `fixed` format is used during serializing. This function should not be used with untrusted data.<br />**Likelihood**: MEDIUM<br />**Confidence**: HIGH<br />**CWE**: <br />- CWE-502: Deserialization of Untrusted Data
    <br />**OWASP**: <br />- A08:2017 - Insecure Deserialization
    <br />- A08:2021 - Software and Data Integrity Failures
  </Accordion>
</AccordionGroup>