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Improper Neutralization of CRLF Sequences ('CRLF Injection')

CVE-2019-7313

Severity Medium
Score 6.1/10

Summary

www/resource.py in Buildbot between version 0.9.0 and 1.8.0 (included) allows CRLF injection in the Location header of /auth/login and /auth/logout via the redirect parameter. This affects other web sites in the same domain.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • REQUIRED
  • NONE
  • LOW
  • NONE

CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')

The software uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.

Advisory Timeline

  • Published