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CVE-2026-28413

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CVE-2026-28413

Published: Mar 5, 2026

Modified: Mar 6, 2026

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

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.

VendorProductVersions

plone

Products.isurlinportal

affected
< 4.0.0
affected
< 3.1.0
affected
< 2.1.0

Weaknesses (CWE)

CWE-601

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

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