CVE-2025-22153 (GCVE-0-2025-22153)

Vulnerability from cvelistv5 – Published: 2025-01-23 17:34 – Updated: 2025-02-12 20:41
VLAI
Title
try/except* clauses could allow bypass RestrictedPython via type confusion bug in the CPython interpreter
Summary
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.
Severity
7.9 (High)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-23 18:59 UTC
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7761 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
zopefoundation RestrictedPython Affected: >= 6.0, < 8.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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