CVE-2025-5257

Description

SummaryThis advisory addresses a security vulnerability in Mautic where unpublished page previews could be accessed by unauthenticated users and potentially indexed by search engines. This could lead to the unintended disclosure of draft content or sensitive information. Unauthorized Access to Unpublished Page Previews: The page preview functionality for unpublished content, accessible via predictable URLs (e.g., /page/preview/1, /page/preview/2), lacked proper authorization checks. This allowed any unauthenticated user to view content that was not yet intended for public release, and allowed search engines to index these private preview URLs, making the content publicly discoverable. MitigationMautic has patched this vulnerability by enforcing proper permission checks on preview pages. Users should upgrade to the patched version of Mautic or later.

Reserved 2025-05-27 | Published 2025-05-28 | Updated 2025-05-28 | Assigner Mautic

Problem types

CWE-1284 Improper Validation of Specified Quantity in Input

Product status

Default status
unaffected

> 4.0 before < 6.0.2, <5.4.6, <4.4.16
affected

Credits

Lenon Leite remediation developer

John Linhart remediation reviewer

Zdeno Kuzmany remediation reviewer

Lenon Leite reporter

References

github.com/...mautic/security/advisories/GHSA-cqx4-9vqf-q3m8

cve.org (CVE-2025-5257)

nvd.nist.gov (CVE-2025-5257)

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