CVE-2025-22153

high

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.

References

https://github.com/zopefoundation/RestrictedPython/security/advisories/GHSA-gmj9-h825-chq2

https://github.com/zopefoundation/RestrictedPython/commit/48a92c5bb617a647cffd0dadd4d5cfe626bcdb2f

Details

Source: Mitre, NVD

Published: 2025-01-23

Updated: 2025-01-23

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:H/Au:M/C:C/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 7.9

Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L

Severity: High