GitHub Advisoryadvisory · PyPI
GHSA-38jr-29fh-w9vm ansys-geometry-core OS Command Injection vulnerability
HIGH
Official page ↗
- Aliases
- CVE-2024-29189
- Ecosystem
- PyPI
- Packages
- ansys-geometry-core
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78
- Reviewed
- 2024-03-25
Affected packages
• PyPI ansys-geometry-core: >= 0.3.0, < 0.3.3 → fixed in 0.3.3
• PyPI ansys-geometry-core: >= 0.4.0, < 0.4.12 → fixed in 0.4.12
Description
subprocess call with shell=True identified, security issue.
Code
On file src/ansys/geometry/core/connection/product_instance.py:
```
403 def _start_program(args: List[str], local_env: Dict[str, str]) -> subprocess.Popen:
404 """
405 Start the program where the path is the first item of the ``args`` array argument.
406
407 Parameters
408 ----------
409 args : List[str]
410 List of arguments to be passed to the program. The first list's item shall
411 be the program path.
412 local_env : Dict[str,str]
413 Environment variables to be passed to the program.
414
415 Returns
416 -------
417 subprocess.Popen
418 The subprocess object.
419 """
420 return subprocess.Popen(
421 args,
422 shell=os.name != "nt",
423 stdin=subprocess.DEVNULL,
424 stdout=subprocess.DEVNULL,
425 stderr=subprocess.DEVNULL,
426 env=local_env,
427 )
428
429
```
Upon calling this method ``_start_program`` directly, users could exploit its usage to perform malicious operations on the current machine where the script is ran. With this resolution made through #1076 and #1077, we make sure that this method is only called from within the library and we are no longer enabling the ``shell=True`` option.
CWE - 78
For more information see https://cwe.mitre.org/data/definitions/78.html
More information
Visit https://bandit.readthedocs.io/en/1.7.8/plugins/b602_subprocess_popen_with_shell_equals_true.html to find out more information.
Related
Alias · CVE (1)
- CVE-2024-29189 PyAnsys Geometry is a Python client library for the Ansys Geometry service and other CAD Ansys products. vulnerability
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://github.com/ansys/pyansys-geometry/security/advisories/GHSA-38jr-29fh-w9vm web
- https://nvd.nist.gov/vuln/detail/CVE-2024-29189 advisory
- https://github.com/ansys/pyansys-geometry/pull/1076 web
- https://github.com/ansys/pyansys-geometry/pull/1077 web
- https://github.com/ansys/pyansys-geometry/commit/902071701c4f3a8258cbaa46c28dc0a65442d1bc web
- https://github.com/ansys/pyansys-geometry/commit/f82346b9432b06532e84f3278125f5879b4e9f3f web
- https://bandit.readthedocs.io/en/1.7.8/plugins/b602_subprocess_popen_with_shell_equals_true.html web
- https://github.com/ansys/pyansys-geometry package
- https://github.com/ansys/pyansys-geometry/blob/52cba1737a8a7812e5430099f715fa2160ec007b/src/ansys/geometry/core/connection/product_instance.py#L403-L428 web