RCE in Python
CVE-2024-9287
A vulnerability has been found in the CPython `venv` module and CLI where path names provided when creating a virtual environment were not quoted properly, allowing the creator to inject commands into virtual environment "activation" scripts (ie "source venv/bin/activate"). This means that attacker-controlled virtual environments are able to run commands when the virtual environment is activated. Virtual environments which are not created by an attacker or which aren't activated before being used (ie "./venv/bin/python") are not affected.
EPSS: 0.006 (47.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Python — versions 3.14.0
- Python Software Foundation Cpython — versions 0, 3.10.0, 3.11.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@python.org (issue-tracking, Issue Tracking)
- cna@python.org (Patch, patch, Issue Tracking)
- cna@python.org (vendor-advisory, Vendor Advisory)
- cna@python.org (Patch, patch)
- cna@python.org (Patch, patch)
- cna@python.org (Patch, patch)
- cna@python.org (Patch, patch)
- cna@python.org (Patch, patch)
- cna@python.org (Patch, patch)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-9287?
- CVE-2024-9287 is a high-severity vulnerability in Python, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2024-10-22.
- How severe is CVE-2024-9287?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2024-9287 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.