Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 3
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Plone Isurlinportal
cpe:2.3:a:plone:isurlinportal:*:*:*:*:*:plone:*:*
|
— |
2.1.0
|
|
Plone Isurlinportal
cpe:2.3:a:plone:isurlinportal:*:*:*:*:*:plone:*:*
|
3.0.0
|
3.1.0
|
|
Plone Isurlinportal
cpe:2.3:a:plone:isurlinportal:4.0.0:alpha1:*:*:*:plone:*:*
|
— | — |