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PDSA-2023-020: Command injection in _wget_download

CVE Number

CVE-2023-52311

Impact

Command injection in _wget_download which could lead to execute arbitrary commands. The PoC is as follows:

from paddle import utils

utils.download._wget_download("aa; touch codexecution", "bb")

Patches

We have patched the issue in commit d5550d3f2f5bab48c783b4986ba1cd8e061ce542. The fix will be included in PaddlePaddle 2.6.0.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.

Attribution

This vulnerability has been reported by huntr.com.