The isURLInPortal method in the URLTool class in in_portal.py in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3.x through 4.3.1 treats URLs starting with a space as a relative URL, which allows remote attackers to bypass the allow_external_login_sites filtering property, redirect users to arbitrary web sites, and conduct phishing attacks via a space before a URL in the "next" parameter to acl_users/credentials_cookie_auth/require_login.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T16:38:01.557Z
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4200
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Status : Modified
Published: 2014-01-21T16:06:19.670
Modified: 2024-11-21T01:55:07.000
Link: CVE-2013-4200
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