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Vulnerability advisory

GHSA-2655-q453-22f9

Django Allows Arbitrary URL Generation

Published Updated OSV record ↗

Also known as CVE-2012-4520PYSEC-2012-7

Severity
  • CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVSS 4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Affected versions

django PyPI

All django advisories →
AffectedFixed in
1.3 to before 1.3.41.3.4Advisories →
Also listed as affected (4)
1.4 to before 1.4.21.4.2Advisories →
Also listed as affected (2)

Description

The django.http.HttpRequest.get_host function in Django 1.3.x before 1.3.4 and 1.4.x before 1.4.2 allows remote attackers to generate and display arbitrary URLs via crafted username and password Host header values.

References

  • Codex
  • Claude Code
  • VS Code
  • GitHub Copilot
  • Cursor
  • Cline
  • Windsurf
  • Google Anti-gravity
  • OpenCode
  • Pi
  • Gemini CLI
  • Hermes Agent
  • Zed
  • Junie
  • Qwen Code
  • Kiro
  • Kilo Code
  • Factory Droid

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