Vulnerability Details CVE-2023-41334
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.043
EPSS Ranking 88.6%
CVSS Severity
CVSS v3 Score 8.4
References
- https://github.com/astropy/astropy/blob/9b97d98802ee4f5350a62b681c35d8687ee81d91/astropy/coordinates/transformations.py#L539
- https://github.com/astropy/astropy/commit/22057d37b1313f5f5a9b5783df0a091d978dccb5
- https://github.com/astropy/astropy/security/advisories/GHSA-h2x6-5jx5-46hf
- https://github.com/astropy/astropy/blob/9b97d98802ee4f5350a62b681c35d8687ee81d91/astropy/coordinates/transformations.py#L539
- https://github.com/astropy/astropy/commit/22057d37b1313f5f5a9b5783df0a091d978dccb5
- https://github.com/astropy/astropy/security/advisories/GHSA-h2x6-5jx5-46hf