CVE-2023-6597

En bref

Sévérité
HIGH 7.8
EPSS
EPSS 0.31 % · centile 24 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
PSF
Statut NVD
Deferred

Description

An issue was found in the CPython `tempfile.TemporaryDirectory` class affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The tempfile.TemporaryDirectory class would dereference symlinks during cleanup of permissions-related errors. This means users which can run privileged programs are potentially able to modify permissions of files referenced by symlinks in some circumstances.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NPSF
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NNVD · cna@python.org (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Python Software Foundation · CPythonaffected 0 < 3.8.19 ; affected 3.9.0 < 3.9.19 ; affected 3.10.0 < 3.10.14 ; affected 3.11.0 < 3.11.8 ; affected 3.12.0 < 3.12.1 ; affected 3.13.0a1 < 3.13.0a3

Références

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD