An open redirection on the login form and possibly other places

by Maurits van Rees published 2020/01/21 15:36:00 GMT+0, last modified 2020-01-24T15:19:41+00:00

Versions affected

  • 5.2.1
  • 5.2.0
  • 5.1.6
  • 5.1.5
  • 5.1.4
  • 5.1.2
  • 5.1.1
  • 5.1
  • 5.1rc2
  • 5.1rc1
  • 5.1b4
  • 5.1b3
  • 5.1b2
  • 5.1a2
  • 5.1a1
  • 5.0.10
  • 5.0.9
  • 5.0.8
  • 5.0.7
  • 5.0.6
  • 5.0.5
  • 5.0.4
  • 5.0.3
  • 5.0.2
  • 5.0.1
  • 5.0
  • 5.0rc3
  • 5.0rc2
  • 5.0rc1
  • 4.3.19
  • 4.3.18
  • 4.3.17
  • 4.3.15
  • 4.3.14
  • 4.3.12
  • 4.3.11
  • 4.3.10
  • 4.3.9
  • 4.3.8
  • 4.3.7
  • 4.3.6
  • 4.3.5
  • 4.3.4
  • 4.3.3
  • 4.3.2
  • 4.3.1
  • 4.3
  • 4.2.7
  • 4.2.6
  • 4.2.5
  • 4.2.4
  • 4.2.3
  • 4.2.2
  • 4.2.1
  • 4.2
  • 4.1.6
  • 4.1.5
  • 4.1.4
  • 4.1.3
  • 4.1.2
  • 4.1.1
  • 4.1
  • 4.0.10
  • 4.0.9
  • 4.0.8
  • 4.0.7
  • 4.0.5
  • 4.0.4
  • 4.0.3
  • 4.0.2
  • 4.0.1
  • 4.0

Vulnerability

An open redirection on the login form and possibly other places where redirects are done. The isURLInPortal check that is done to avoid linking to an external site could be tricked into accepting malicious links.

Current status

Patched

Credits

Discovered by

  • Damiano Esposito

Fixed by

  • Plone Security Team

Coordinated by

  • Plone Security Team