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Servers and applications

CVE-2016-1000110

The CGIHandler class in Python before 2.7.12 does not protect against the HTTP_PROXY variable name clash in a CGI script, which could allow a remote attacker to redirect HTTP requests.

Severity
Medium 6.1
Published
27 Nov 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
2.7.13, 3.3.7, 3.4.6, 3.5.3
Sources
NVD

Affected software

SoftwareAffected versions
PythonServers and applications · cpe:a:python:python
  • From 2.7.0 before 2.7.13
  • From 3.3.0 before 3.3.7
  • From 3.4.0 before 3.4.6
  • From 3.5.0 before 3.5.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-1000110
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-1000110