RestrictedPython is a restricted execution environment for Python to run untrusted code. Python's "format" functionality allows someone controlling the format string to "read" all objects accessible through recursive attribute lookup and subscription from objects he can access. This can lead to critical information disclosure. With `RestrictedPython`, the format functionality is available via the `format` and `format_map` methods of `str` (and `unicode`) (accessed either via the class or its instances) and via `string.Formatter`. All known versions of `RestrictedPython` are vulnerable. This issue has been addressed in commit `4134aedcff1` which has been included in the 5.4 and 6.2 releases. Users are advised to upgrade. There are no known workarounds for this vulnerability.
History

Tue, 01 Oct 2024 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-08-30T17:18:56.168Z

Updated: 2024-10-01T18:16:40.852Z

Reserved: 2023-08-22T16:57:23.932Z

Link: CVE-2023-41039

cve-icon Vulnrichment

Updated: 2024-08-02T18:46:11.579Z

cve-icon NVD

Status : Modified

Published: 2023-08-30T18:15:09.880

Modified: 2024-11-21T08:20:26.090

Link: CVE-2023-41039

cve-icon Redhat

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