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Servers and applications

CVE-2023-24329

An issue in the urllib.parse component of Python before 3.11.4 allows attackers to bypass blocklisting methods by supplying a URL that starts with blank characters.

Severity
High 7.5
Published
17 Feb 2023
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.7.17, 3.8.17, 3.9.17, 3.10.12, 3.11.4
Sources
NVD

Affected software

SoftwareAffected versions
PythonServers and applications · cpe:a:python:python
  • Every version before 3.7.17
  • From 3.8.0 before 3.8.17
  • From 3.9.0 before 3.9.17
  • From 3.10.0 before 3.10.12
  • From 3.11.0 before 3.11.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-24329
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-24329