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01 Record

CVE-2024-4030

tempfile.mkdtemp() may be readable and writeable by all users on Windows

HighPUBLISHEDCNA: PSF
CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

02 Description

tempfile.mkdtemp() may be readable and writeable by all users on Windows

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.30% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 22.5% of scored records. A rank, not a probability.
NVD base score
7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-05-07 21:02Z2 YR AGO
Last updated
2024-09-07 02:44Z2 YR AGO
Reserved
2024-04-22
Assigning CNA
PSF
Record state
PUBLISHED
Severity
High (CVSS 7.1)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weaknesses
  • CWE-276Incorrect Default PermissionsBase
Data version
5.1
Document digest
84e99a237275eb0550edfa5c1a0451a3021cad4280806d8a360127e89d34c99f

05 Affected products

VendorProductVersionsPlatforms
Python Software FoundationCPython0 to < 3.8.20, 3.9.0 to < 3.9.20, 3.10.0 to < 3.10.15, 3.11.0 to < 3.11.10, 3.12.0 to < 3.12.4, 3.13.0a1 to < 3.13.0b1Windows
pythoncpython0, 3.13.0a1—

06 References