Описание
RCE in TranformGraph().to_dot_graph function
Summary
RCE due to improper input validation in TranformGraph().to_dot_graph function
Details
Due to improper input validation a malicious user can provide a command or a script file as a value to savelayout argument, which will be placed as the first value in a list of arguments passed to subprocess.Popen.
https://github.com/astropy/astropy/blob/9b97d98802ee4f5350a62b681c35d8687ee81d91/astropy/coordinates/transformations.py#L539
Although an error will be raised, the command or script will be executed successfully.
PoC
Impact
code execution on the user's machine
Ссылки
- https://github.com/astropy/astropy/security/advisories/GHSA-h2x6-5jx5-46hf
- https://nvd.nist.gov/vuln/detail/CVE-2023-41334
- https://github.com/astropy/astropy/commit/22057d37b1313f5f5a9b5783df0a091d978dccb5
- https://github.com/astropy/astropy/blob/9b97d98802ee4f5350a62b681c35d8687ee81d91/astropy/coordinates/transformations.py#L539
Пакеты
astropy
< 5.3.3
5.3.3
Связанные уязвимости
Astropy is a project for astronomy in Python that fosters interoperability between Python astronomy packages. Version 5.3.2 of the Astropy core package is vulnerable to remote code execution due to improper input validation in the `TranformGraph().to_dot_graph` function. A malicious user can provide a command or a script file as a value to the `savelayout` argument, which will be placed as the first value in a list of arguments passed to `subprocess.Popen`. Although an error will be raised, the command or script will be executed successfully. Version 5.3.3 fixes this issue.
Astropy is a project for astronomy in Python that fosters interoperability between Python astronomy packages. Version 5.3.2 of the Astropy core package is vulnerable to remote code execution due to improper input validation in the `TranformGraph().to_dot_graph` function. A malicious user can provide a command or a script file as a value to the `savelayout` argument, which will be placed as the first value in a list of arguments passed to `subprocess.Popen`. Although an error will be raised, the command or script will be executed successfully. Version 5.3.3 fixes this issue.
Astropy is a project for astronomy in Python that fosters interoperabi ...