CVE-2013-4200
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…
Does this matter?
Lower severity and a low EPSS score (2.29%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
- EPSS
- 2.29% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- plone/plone
- Source
- secalert@redhat.com
References
- http://plone.org/products/plone-hotfix/releases/20130618Patch
- http://plone.org/products/plone/security/advisories/20130618-announcementVendor Advisory
- http://www.openwall.com/lists/oss-security/2013/08/01/2
- http://www.securityfocus.com/archive/1/530787/100/0/threaded
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4200
- http://plone.org/products/plone-hotfix/releases/20130618Patch
- http://plone.org/products/plone/security/advisories/20130618-announcementVendor Advisory
- http://www.openwall.com/lists/oss-security/2013/08/01/2
- http://www.securityfocus.com/archive/1/530787/100/0/threaded
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4200
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.