RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Via a type confusion bug in versions of the CPython interpreter starting in 3.11 and prior to 3.13.2 when using `try/except*`, RestrictedPython starting in version 6.0 and prior to version 8.0 could be bypassed. The issue is patched in version 8.0 of RestrictedPython by removing support for `try/except*` clauses. No known workarounds are available.
History

Wed, 12 Feb 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 23 Jan 2025 17:45:00 +0000

Type Values Removed Values Added
Description RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Via a type confusion bug in versions of the CPython interpreter starting in 3.11 and prior to 3.13.2 when using `try/except*`, RestrictedPython starting in version 6.0 and prior to version 8.0 could be bypassed. The issue is patched in version 8.0 of RestrictedPython by removing support for `try/except*` clauses. No known workarounds are available.
Title try/except* clauses could allow bypass RestrictedPython via type confusion bug in the CPython interpreter
Weaknesses CWE-843
References
Metrics cvssV3_1

{'score': 7.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-01-23T17:34:27.056Z

Updated: 2025-02-12T20:41:29.946Z

Reserved: 2024-12-30T03:00:33.655Z

Link: CVE-2025-22153

cve-icon Vulnrichment

Updated: 2025-02-12T20:35:52.649Z

cve-icon NVD

Status : Received

Published: 2025-01-23T18:15:33.267

Modified: 2025-01-23T18:15:33.267

Link: CVE-2025-22153

cve-icon Redhat

No data.